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Organic recycling in Africa : papers presented at the FAO/SIDA Workshop on the Use of Organic Materials as Fertilizers in Africa, held in Buea, Cameroon, 5-14 December 1977 pbk.

Organic recycling in Africa : papers presented at the FAO/SIDA Workshop on the Use of Organic Materials as Fertilizers in Africa, held in Buea, Cameroon, 5-14 December 1977 pbk.
Paper図書
Soil Resources, Management and, Conservation Service [and] Land and Water Development DivisionFood and Agriculture Organization of the United Nations1980
Other Libraries in Japan
  • Subject HeadingOrganic wastes as fertilizer -- Congresses
  • Subject Heading (ID)Organic wastes as fertilizer -- Congresses

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