Keys to soil taxonomy [[electronic resource] /] / by Soil Survey Staff

• Pubblicazione: [Washington, D.C.] : , : U.S. Dept. of Agriculture, Soil Conservation Service, , 1994
• Edizione: 6th ed.
• Descrizione fisica: iii, 306 pages : digital, PDF file
• Soggetto topico: Soils
• Soggetto genere / forma: Handbooks and manuals.
• Note generali: Title from title screen (viewed April 2, 2008).; "This volume includes all revisions of the keys that have so far been approved, replacing the original keys in Soil taxonomy, a basic system of soil classification ... (1975), the work on which this abridged version, first published 1983 is based"--P. ii.
• Nota di bibliografia: Includes bibliographical references and index.
• Titolo autorizzato: Keys to soil taxonomy
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910690658303321
• Lo trovi qui: Univ. Federico II