000 00375nam a2200157Ia 4500
003 OSt
008 181001s1991 xx 000 0 und d
020 _a9780074633281
082 _a628
_bPAN
100 _aPandey, G. N.
245 0 _aEnvionmental engineering
260 _bTata McGraw-Hill,
_aNew Delhi:
_c©1991
300 _a452p.
650 _aHumanities
942 _2ddc
_cBK
999 _c2589
_d2589