000 00392nam a2200157Ia 4500
008 140316s9999 xx 000 0 und d
020 _a8176250996
082 _a620.112 23
_bRAM/EN
100 _aRam kumar
245 _aEnvironmental bio degradation
260 _aNew Delhi
_bSarup and sons
_c2000
300 _a526
650 _aBioaugmentation
650 _aEngineering
942 _2ddc
_cBK
999 _c5652
_d5652