Swaminathan, M.S.
Sustainable agriculture: towards and evergreen revolution by M.S. Swaminathan - New Delhi Konark 1996 - 219p.
Food supply --India
Sustainable agriculture --India
Zx54 Sw22s
Sustainable agriculture: towards and evergreen revolution by M.S. Swaminathan - New Delhi Konark 1996 - 219p.
Food supply --India
Sustainable agriculture --India
Zx54 Sw22s
