00579nam a22001697a 4500003000500000005001700005008004100022040001300063082001300076100001700089245010900106260003100215300001000246650004700256700004800303856005800351Nust20241029121059.0170216b        xxu||||| |||| 00| 0 eng d  cNust-MCE  a200bCEM  aHanif Hashim  aCauses and Impacts of Variation Orders in Construction of Hydropower Projects of Pakistan/cHashim Hanif  aRisalpur CanttbMCEcc2014  aP 103  aMS-Construction Engineering and Management  aSupervisor. Muhammad Bilal Khurshid, Lt Col  u http://10.250.8.41:8080/xmlui/handle/123456789/11782