Conference FAO/SIDA Workshop on the Use of Organic Materials for Improving Soil Productivity in the Near East (1978 : Alexandria, Egypt)

標題 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 / Soil Resources, Management, and Conservation Service, Land and Water Development Division.

出版資料 Rome : Food and Agriculture Organization of the United Nations, 1982.