000 00321pab a2200133 454500
008 180718b1984 xxu||||| |||| 00| 0 eng d
245 _aSpecial issue on biogas in India
260 _c1984
300 _a221-318
362 _aJuly-Aug.
650 _aBiogas - India - Gujarat
773 _aChanging Villages
909 _a4444
999 _c4444
_d4444