00380cam a22001217a 4500008004000000082001500040100002200055245008300077260002800160300001000188650002400198650003600222180718b1996   xxu||||| |||| 00| 0 eng d  aZx54 Sw22s  aSwaminathan, M.S.  aSustainable agriculture: towards and evergreen revolutioncby M.S. Swaminathan  aNew DelhibKonarkc1996  a219p.  aFood supply --India  aSustainable agriculture --India