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1. |
Record Nr. |
UNINA9910451440303321 |
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Autore |
Tyler Stephen R |
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Titolo |
Comanejo de recursos naturales [[electronic resource] ] : aprendizaje local para la reducción de la pobreza / / Stephen R. Tyler |
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Pubbl/distr/stampa |
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Ottawa [Ont.], : Centro Internacional de Investigaciones para el Desarrollo, c2006 |
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ISBN |
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1-280-71848-X |
9786610718481 |
9781552503488 |
1-55250-348-8 |
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Descrizione fisica |
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1 online resource (113 p.) |
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Collana |
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Disciplina |
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Soggetti |
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Natural resources - Co-management - Developing countries |
Conservation of natural resources - Developing countries |
Conflict management - Developing countries |
Sustainable development - Developing countries |
Rural development - Developing countries |
Electronic books. |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Translation of: Comanagement of natural resources: local learning for poverty reduction. |
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Nota di bibliografia |
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Includes bibliographical references. |
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Nota di contenuto |
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Índice; Prólogo; Prefacio; Parte 1. Temas y contexto de la investigación; Parte 2. Investigación para el comanejo; Parte 3. Experiencias en el terreno; Parte 4. Resultados, lecciones y desafíos; Anexo 1. Glosario de términos y siglas; Anexo 2. Fuentes y recursos |
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Sommario/riassunto |
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Se estima que el número de personas pobres del mundo en desarrollo que viven en áreas marginales donde el medio ambiente es frágil, fluctúa entre 600 y 900 millones. La supervivencia de estas personas depende en gran medida de los recursos naturales del entorno, pero la competencia por esos recursos se ha recrudecido con el crecimiento de la población y la extracción de los recursos a escala comercial, lo que ha provocado su degradación y agotamiento. Esta situación perjudica los medios de sustento de la población rural local y perpetúa la pobreza. En los últimos años, muchos gobiernos han ado |
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2. |
Record Nr. |
UNINA9910968700203321 |
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Autore |
Fleet Michael |
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Titolo |
Carbonated hydroxyapatite : materials, synthesis, and applications / / Michael Fleet |
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Pubbl/distr/stampa |
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Boca Raton, FL : , : CRC Press : , : Pan Stanford Publishing, , [2015] |
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©2015 |
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ISBN |
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0-429-09505-8 |
981-4463-68-X |
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Edizione |
[1st ed.] |
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Descrizione fisica |
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1 online resource (272 p.) |
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Disciplina |
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Soggetti |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references. |
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Nota di contenuto |
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Front Cover; Contents; Preface; Chapter 1 Introduction; Chapter 2 Apatite- Type Structure; Chapter 3 Crystal Chemistry and Geochemistry; Chapter 4 Synthesis of Carbonate Apatites; Chapter 5 X- Ray Structures; Chapter 6 Chemical Spectroscopy; Chapter 7 Carbonate Apatite Crystal Chemistry; Chapter 8 Biological Apatites; Appendix I; Appendix II; Appendix III; References Cited; Back Cover |
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Sommario/riassunto |
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This book introduces recent advances in understanding the crystal structure of carbonate hydroxylapatite (also known as bone mineral), which forms the hard tissue of bones and teeth. Bone mineral is the reservoir for carbon dioxide in the body and maintains the concentration of mineral ions in body fluids at homeostasis. The detailed structure of bone mineral has remained obscure more than 80 years after publication of the basic apatite structure, due to the nanoscale size and poor quality of bone mineral crystals. An entirely new approach to the determination of carbonate apatite structures h |
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