000 00443cam a2200169ua 4500
003 OSt
008 241101b |||||||| |||| 00| 0 eng d
020 _a81-85167-60-5
041 _aeng
082 _a621.47
_bMAT/BIO
100 _aMathur, A.N.
245 _aBio gas: Production, management and utilisation /
260 _aNew Delhi :
_bHimanshu Publications ,
_c1992.
300 _a167 ; .
700 1 _aRathore, N S .
_95009
942 _cBK
999 _c7178
_d7178