Sustainable agriculture: towards food security
SWAMINATHAN, M. S
Sustainable agriculture: towards food security - New Delhi 1996 - 259p
AGRICULTURE -- ECONOMIC ASPECTS
AGRICULTURE -- ECONOMIC ASPECTS FOOD POLICY FOOD SUPPLY
338.1 S96S
Sustainable agriculture: towards food security - New Delhi 1996 - 259p
AGRICULTURE -- ECONOMIC ASPECTS
AGRICULTURE -- ECONOMIC ASPECTS FOOD POLICY FOOD SUPPLY
338.1 S96S