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1. |
Record Nr. |
UNINA9910701328103321 |
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Titolo |
International Space Station [[electronic resource] ] : approaches for ensuring utilization through 2020 are reasonable but should be revisited as NASA gains more knowledge of on-orbit performance : report to congressional committees |
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Pubbl/distr/stampa |
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[Washington, D.C.] : , : U.S. Govt. Accountability Office, , [2011] |
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Descrizione fisica |
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1 online resource (ii, 42 pages) : illustrations |
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Soggetti |
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Astronautics - United States - Cost control |
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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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Title from PDF title screen (viewed Jan. 5, 2012). |
"December 2011." |
"GAO-12-162." |
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Nota di bibliografia |
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Includes bibliographical references. |
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2. |
Record Nr. |
UNINA9910788194803321 |
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Autore |
Rosen Rudolph A (Rudolph Albert), <1952-> |
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Titolo |
Texas aquatic science / / Rudolph A. Rosen |
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Pubbl/distr/stampa |
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College Station, Texas : , : Texas A&M University Press, , 2015 |
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©2015 |
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ISBN |
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Edizione |
[First edition.] |
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Descrizione fisica |
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1 online resource (218 p.) |
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Collana |
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Disciplina |
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Soggetti |
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Aquatic sciences - Texas |
Water-supply - Texas |
Water resources development - Texas |
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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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Nota di contenuto |
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Foreword / by Andrew Sansom -- Acknowledgments -- About the Texas Aquatic Science Project -- Water is life -- The ultimate recyclable: Water -- What is your watershed address? -- Living in water -- From sun to sunfish -- Texas aquatic ecosystems -- Aquifers and springs -- Streams and rivers -- Lakes and ponds -- Wetlands -- Bays and estuaries -- Oceans: the Gulf of Mexico -- Fishing for conservation -- Water for people and the environment -- Appendix A: Guidelines for teachers -- Appendix B: TEKS in Texas aquatic science -- -- Glossary. |
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Sommario/riassunto |
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This classroom resource provides clear, concise scientific information in an understandable and enjoyable way about water and aquatic life. Spanning the hydrologic cycle from rain to watersheds, aquifers to springs, rivers to estuaries, ample illustrations promote understanding of important concepts and clarify major ideas.Aquatic science is covered comprehensively, with relevant principles of chemistry, physics, geology, geography, ecology, and biology included throughout the text. Emphasizing water sustainability and conservation, the book tells us what we can do personally to conserve for t |
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