000 00419nam a2200169Ia 4500
008 210301b2007 xxu||||| |||| 00| 0 eng d
082 _a577/PAN
100 _aPANI,BALARAM
245 _aENVIRONMENTAL SCIENCE
260 _aNEW DELHI
_bGALGOTIA PUB. PVT.LTD.
_c2007.
300 _a580
490 _aN
500 _aB.TECH
690 _aENVIRONMENTAL SCIENCE
690 _aFACULTY OF ENGINEERING
690 _aMRU
905 _aBooks
906 _aMRU
907 _a86247
999 _c226723
_d226723