000 00543nam a2200193Ia 4500
008 160906s9999 xx 000 0 und d
100 _aBarnett,Andrew
100 _aPyle,leo
100 _aSubramanian,S.K
110 _aInternational development resarch Center.
245 _aBiogas technology in the third world
245 _bMultidisciplinary review / Andrew Barnett ,Leo Pyle and S.K.Subramanian
260 _aOttawa
260 _bIDRC
260 _c1978
300 _a132p.
650 _aBiogas technology
650 _aTechnology
999 _c90042
_d90042