000 00545nam a2200193Ia 4500
999 _c14439
_d14439
005 20201222140859.0
008 180712s9999 xx 000 0 und d
020 _a74517082
041 _aEN
082 _a628
_bKAM
_223
100 _aKamala, A.
100 _aRao, D.L. Kanth
245 _aEnvironmental engineering
_b: water supply, sanitary engineering and pollution
_c/by A.Kamala, D.L. Kanth Rao
260 _aNew Delhi
_bTata McGraw-Hill
_c1993
300 _a271 p.
509 _aNS
650 _aEnvironmental engineering
942 _cR