Organic Recycling in Africa: Papers Presented at the Fao-Sida Workshop on the Use of Organic Material As Fertilizers in Africa (Fao Soils Bulletin, 43)

Materials

by Fao/Sida Workshop on the Use of Organic Materials As Fertilizers in Af

Paperback

ISBN: 978-92-5-100945-1

ISBN-10: 92-5-100945-7

Unipub · 1980