000 00342nam a2200145Ia 4500
008 200826s2011 xx 000 0 und d
020 _a9788179934043
041 _aeng
100 _aKhoiyangbam, R S et. al.
245 _aBiogas technology
260 _aNew Delhi
_bTERI
_c2011
300 _axvi, 20p.
906 _aLending
999 _c26664
_d26664
942 _cBook