000 00494 a2200253 4500
001 39090
020 _a81-7024-028-X10
041 _aeng
080 _a662.767 Vee
245 _aBio-gas technology : a study of community bio-gas plant
250 _a
260 _aNew Delhi
260 _bAshish Pub.,
260 _c1986
300 _a94 p.
300 _c23 cm
490 _a
100 _aVeena, D.R.
700 _a
650 _a
650 _aBiogas
942 _cBK
942 _2UDC
999 _c23163
_d23163