Soil and water conservation : challenges and opportunities : 8th international soil conservation conference. Volume 1.
International Soil Conservation Conference (8 : 1994 New Delhi)
Bok Engelsk 1998
| Utgitt | Rotterdam : A.A. Balkama Publishers , 1998
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|---|---|
| Omfang | XIX, 728 s.
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| Emner | |
| ISBN | 9054102721. - 9054102748
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