00801nam a22001817a 4500999001900000005001700019008004100036040001300077082002300090110003400113245016500147260005100312300001100363546001200374942000700386952011000393952011600503  c113396d11339620190730101615.0190730b           ||||| |||| 00| 0 eng d  cPK-LaUMT  a620.0095491bPAK-M  aPakistan Engineering Congress  aMid-term symposium of Pakistan Engineering Congress :b75th annual session on the topic of water scarcity-strategic approach /cby Pakistan Engineering Congress  aLahore :bPakistan Engineering Congress,c2018  a206 p.  aEnglish  cBK  00104070a01b01d2019-07-30l0o620.0095491 PAK-Mp130989r2019-07-30 00:00:00tVol.39w2019-07-30yBK  00104070a01b01d2019-07-30l0o620.0095491 PAK-Mp130990r2019-07-30 00:00:00tVol.39, C. 2w2019-07-30yBK