1. 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
پدیدآورنده :
کتابخانه: كتابخانه مركزي كشاورزى (طهران)
موضوع : $AOrganic wastes as fertilizer -- Middle East$BCongresses,$ASoil productivity -- Middle East$BCongresses
رده :
S
654
.
F23
1978