Soil conservation. assessing the national resources inventory / Vol. 1 :

Détails bibliographiques
Collectivité auteur: National Research Council (U.S.). Board on Agriculture. Committee on Conservation Needs and Opportunities
Format: Licensed eBooks
Langue:anglais
Publié: Washington, D.C. : National Academy Press, 1986.
Accès en ligne:https://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&AN=15903