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| Utgitt
| [S.l.] : Soil and Water Conservation Society (SWCS) in cooperation with International Soil Conservation Organisation (ISCO) and World Association of Soil and Water Conservation (WASWC) , c1992
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| Omfang
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| Opplysninger
| "... contains a 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"- Tittelbladets motstående side
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| ISBN
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