00330nam a2200121Ia 4500008004000000020001700040082001600057100002100073245005900094260002900153300000700182650001900189210210b1990   xxu||||| |||| 00| 0 eng d  a8185420 04 1  a333.79 CHAB  aCHAUDHARY (S N).  aBio-gas  technology in the development of rural women.  aNDbAmar Prakashanc1990  a74  aBio-gas energy