00617nam a2200193 4500 20170803105943.0 000 000 000 1840647523 UOEL S591 .L293 2003 Land Quality, Agricultural Productivity, and Food Security Biophysical Processes and economic choices at Local, Regional and Global Levels Edited by Wiebe,Keith . Cheltenham ; UK : Edward Elgar . c 2003 xi ,461p . : ill . includes bibliographical references and index Agriculture Agriculture lcc SBK 15486 15486 0 0 lcc 0 0 UOE UOE GEN 2017-08-03 0 S591 .L293 2003 20055683 2026-04-27 12:00:57 20055683 2017-08-03 SBK