Quantity :1
Title: Soil degradation : A threat to developing-country food security by 2020?.
Author : Scherr, Sara J.
Subject:
soil degradation food security
Material : book
Serial Title : Food, Agriculture, and the Environment Discussion Paper 27
Publisher : International Food Policy Research Institute (IFPRI),
Publication Date : 1999
PR-M
1999
S623.S34
SEARCA Library
Printed