Soil conservation. assessing the national resources inventory / Vol. 1 :
| Ente Autore: | |
|---|---|
| Natura: | Licensed eBooks |
| Lingua: | inglese |
| Pubblicazione: |
Washington, D.C. :
National Academy Press,
1986.
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| Accesso online: | https://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&AN=15903 |