00376 a2200133 4500 1633 1633 NUST 20170511165109.0 170511b xxu||||| |||| 00| 0 eng d 0471829617 NUST 628 HAM Hammer, Mark J., 390 Water and wastewater technology / Mark J. Hammer. SI version, 2nd ed. New York : Wiley, 1986. vii, 536 p. : ill. ; 25 cm. Water-supply engineering. 391 Sewage disposal. 392 ddc BK 0 0 0 0 NIT NIT CE 0000-00-00 0 628 HAM NIT-584 2017-01-05 2017-01-05 BK 0 0 ddc 0 0 NIT NIT 2017-04-03 0 628 HAM NIT-8274 2017-04-03 2017-04-03 BK