1. Organic recycling in Africa; papers presented at the FAO/SIDA Workshop on the Use of Organic Materials as Fertilizers in Africa, held in Buea, 5-14 December 1977/Soil Resources, Management and, conservation Service )and( Land and Water Development Division
Author:
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Congresses ، Organic wastes as fertilizer,Africa - Congresses ، Organic wastes as fertilizer,Africa - Congresses ، Organic fertilizers,Africa - Recycling - Congresses ، Organic wastes
Classification :
S
654
.
F218
1977