Amina Khalid Biotoxicity Potential Of Organophosphate In Common Carp (Cyprinus Carpio) Amina Khalid - Islamabad IESE (SCEE) NUST 2015. - 61 p HB - MS Environmental Science . Thesis MS ES Subjects--Topical Terms: Environmental Science LC Class. No.: 363.7 KHA Dewey Class. No.: 363.7 KHA