000 00414nam a2200181Ia 4500
001 55257
008 240126s9999||||xx |||||||||||||| ||und||
020 _cRS 795.00
037 _cRS 795.00
082 _a304.2 TIW
100 _aTiwari, B. D.
_934241
245 0 _aSewage pollution and microbiology
260 _aDelhi
260 _bSwastik Publishers
260 _c2009
300 _avii,295p.
942 _cBK
999 _c55257
_d55257