000 00335cam a2200121ua 4500
082 _a628.3
_bQAS/WA
100 _aQuasim, Syed R .
_91513
245 _aWaste Water Treatment Plants :Planing Designing and Operation /
250 _a1 /
260 _aNew York :
_bHolt, Rinchest and Winston ,
_c1985.
300 _a726 ; .
942 _cREF
999 _c6756
_d6756