00635nam a2200229 4500 20160929120836.0 000 000 000 8170355281 9788170355281 UOEL TD370 .K53 2008 Khanna, D. R. Laboratory manual of water and wastewater analysis / by D. R. Khanna and R. Bhutiani Daya Publishing House : Delhi, c2008. v, 189 p. : ill. Includes bibliographical references and index Wastewater analysis Laboratory manual Bhutiani, R. lcc LL 12588 12588 0 0 lcc 0 0 UOE UOE GEN 2016-09-29 7 TD370 .K53 2008 20138325 2021-03-05 00:00:00 2021-02-19 20138325 2016-09-29 LL 0 0 lcc 0 0 UOE UOE GEN 2017-07-28 0 TD370 .K53 2008 20138335 2017-07-28 00:00:00 20138335 2017-07-28 SBK