@incollection{, 3270638A32B70F0F1389AF5CACA8E2DC , author={{Mr. yasirHassan} and {the University of Lahore, Pakistan}}, journal={{Global Journal of Management and Business Research}}, journal={{GJMBR}}2249-45880975-585310.34257/GJMBR, address={Cambridge, United States}, publisher={Global Journals Organisation}1236370 } @book{b0, , title={{Profit Before Tax}} 51524.508 25949.2356 50.3628 , year={2009} } @book{b1, , title={{GM Finance, Fauji Fertilizer Company Ltd., LiaquatJavedMian}} } @book{b2, , title={{The Manager Marketing Services, Engro Chemical Pakistan Ltd}} } @book{b3, , title={{President Engro Chemical}} , author={{ AZaffar } and { Khan }} } @book{b4, , title={{Binyamin Khalid, the Technical Services Advisor, Engro Chemical Pakistan Ltd}} , author={{ Dr }} } @book{b5, , title={{Binyamin Khalid, the Technical Services Advisor, Engro Chemical Pakistan Ltd 6. (ECONOMIC SURVEY REPORT}} , author={{ Dr }} , year={1999} }