00413nam a2200133Ia 4500008004100000082001200041100001700053245005700070260000600127300000900133942000700142999001700149952011300166190415s9999    xx            000 0 und d  aRP.0171  aPandey, P.N. 0aBio-gas: a solution of energy problem in Rural India  c0  a14p.  cBK  c11149d11149  00104070aNASSDOCbNASSDOCd2004-10-08i2004-10-22l0oRP.0171p23188r2019-04-18 00:00:00w2019-04-18yBK