000 002910000a22001210004500
245 _aBiogas energy in India
100 _aMoulik, T.K.
260 _aAhmedabad
_bAcedemic Book Center
_c1982
300 _avii, 150p. : charts
080 _a662.76(540)
_bM6
041 _aEN
942 _cBK
999 _c115626
_d115626