00420nam a22001217a 4500082001300000100001800013245008600031260006200117300001700179500004300196650004000239700001900279  a540bRIM  aRimsha Mumtaz  aSynthesis, Characterization and Biological Evaluation of Piperazine Derivatives /  aFaisalabad:bM.Phil ; Chemistry (2013-GCWUF-0792),c2019.  aXI, P. 82. :  aInclude Index and Bibliography p.79-82  aChemistryvEvaluation of Piperazine  aDr. Sana Aslam