Organic materials and soil productivity in the Near East papers presented at the FAO/SIDA Workshop on the use of organic materials for improving soil productivity in the Near East, held in Alexandria, Egypt, 9-18 October 1978
FAO/SIDA Workshop on Organic Materials and Soil Productivity in the Near East1978Alexandria.
Food and Agriculture Organization of the United Nations.Soil Resources, Management and Conservation Service.
Swedish International Development Authority.
Rome Food and Agriculture Organization
1982
At foot of title: Soil Resources, Management and Conservation Service, Land and Water Development Division
Soil fertility