000 01312cam a2200241ua 4500
001 6039
005 20171214162939.0
007 ta
008 011126s1983 IN a g b000 u ENG u
020 _cNULL (Pbk)
040 _aMAIN
041 1 _aENG
_h
044 _aIN
082 1 4 _a665.776
_b
100 1 _a, .
110 1 _aThe National Seminar on Biogas Technology(19l81:Ludhiana) .
_b
_c( )
245 0 0 _aBiogas technology /
_cNULL.
260 _aLudhiana :
_bUSG Publishers ,
_c1983.
300 _a viii ,165p. :
_bills.,fig.,tables ;
_c22cm. .
504 _aNULL
653 0 _aBIOGAS
942 _cBK
999 _c5720
_d5720