000 00398nam a2200157Ia 4500
008 230524s9999 xx 000 0 und d
082 _a628
_bMOH
100 _aB.K.Mohapatra
245 2 _aA Text Book of Environmental Engineering
250 _a2ND
260 _aNEW DELHI
_bDhanpat Rai
_c2010
300 _aXIII;13.74
500 _aQuantity Number: 20
650 _aEnvironmental
942 _cBK
999 _c48067
_d48067