Waheed,Hira Microbial Characterization Of Sewage Treatment Plant,I-9 Islamabad Hira Waheed - Islamabad IESE (SCEE) NUST 2012. - 72 p. HB. - MS Environmental Science . Thesis MS ES Subjects--Topical Terms: Environmental Science LC Class. No.: 363.7 WAH Dewey Class. No.: 363.7 WAH