000 00544cam a2200205ua 4500
020 _c135.00
041 _aeng
_h
082 _a628.11
_bEDD/WA
100 _aEddy, Metcalf .
245 _aWaste water engineering : Treatment disposal re use /
_cMetcalf Eddy.
_hTextual Documents
250 _a2 /
_b.
260 _aNew Delhi :
_bTata Mc-Graw Hill Publishing Company ,
_c1990.
300 _a920 ; .
365 _a135.00
504 _a
942 _cBK
999 _c255832
_d255832