00333pab a2200121 454500008004000000100002200040245005100062260000900113300001200122362001200134650003100146773003400177180718b1989   xxu||||| |||| 00| 0 eng d  aRatnagar, Shereen  aTraditional technologies in Indian agriculture  c1989  a2359-61  a21 Oct.  aAgriculture And Technology  aEconomic and Political Weekly