TY - BOOK AU - Mehmood,Ch Tahir AU - TI - An Investigation Into Catalytic Photo-Biodegradation of Polythene Films AV - 363.7 MEH U1 - 363.7 MEH PY - 2016/// CY - Islamabad PB - IESE (SCEE) NUST KW - Environmental Science N1 - Thesis PhD ES ER -