00321pab a2200121 454500008004000000100002400040245004700064260000900111300001200120362000800132650001100140773004800151180718b2000   xxu||||| |||| 00| 0 eng d  aSharma, Mahendra P.  aAlternative feedstock of biogas production  c2000  ap.61-68  aDec  aBiogas  aJournal of Environmental Studies and Policy