Sustainable agriculture : towards an evergreen revolution
Swaminathan, M.S.
Sustainable agriculture : towards an evergreen revolution - New Delhi Konark 1999 - 23cm. 219
AGRICULTURE -- ECONOMIC ASPECTS
AGRICULTURE -- ECONOMIC ASPECTS GREEN REVOLUTION SUSTAINABLE AGRICULTURE
ECON 338.1 S96S
Sustainable agriculture : towards an evergreen revolution - New Delhi Konark 1999 - 23cm. 219
AGRICULTURE -- ECONOMIC ASPECTS
AGRICULTURE -- ECONOMIC ASPECTS GREEN REVOLUTION SUSTAINABLE AGRICULTURE
ECON 338.1 S96S