Erosion, conservation, and small-scale farming
edited by Hans Hurni and Kebede Tato
Bok Engelsk 1992
| Utgitt | [Berne] : Geographica Bernensia , 1992
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|---|---|
| Omfang | xiii, 582 s. : ill.
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| Opplysninger | "Selection of papers presented at the 6th International Soil Conservation Conference of the International Soil Conservation Organisation (ISCO) held in Ethiopia and Kenya, 6-18 November 1989."
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| Emner | Farms, Small - Congresses
Soil conservation - Congresses Soil erosion - Congresses bønder vann jordbruk erosjon |
| ISBN | 3906290700
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