Sustainable agriculture: towards an evergreen revolution
SWAMINATHAN, M.S
Sustainable agriculture: towards an evergreen revolution - Delhi 1996 - 219p
AGRICULTURE -- ECONOMIC ASPECTS
AGRICULTURE -- ECONOMIC ASPECTS GREEN REVOLUTION
338.1 S96S
Sustainable agriculture: towards an evergreen revolution - Delhi 1996 - 219p
AGRICULTURE -- ECONOMIC ASPECTS
AGRICULTURE -- ECONOMIC ASPECTS GREEN REVOLUTION
338.1 S96S