CURLEE,RANDALL & SUJIT DAS. (2003). ENCYCLOPEDIA OF ENVIRONMENT AND POLLUTION CONTROL: PLASTIC WASTES MANAGEMENT,CONTROL,RECYCLING AND DISPOSAL. JAICO PUBLISHING HOUSE.
Chicago Stili AlıntıCURLEE,RANDALL & SUJIT DAS. ENCYCLOPEDIA OF ENVIRONMENT AND POLLUTION CONTROL: PLASTIC WASTES MANAGEMENT,CONTROL,RECYCLING AND DISPOSAL. Bombay: JAICO PUBLISHING HOUSE, 2003.
MLA AlıntıCURLEE,RANDALL & SUJIT DAS. ENCYCLOPEDIA OF ENVIRONMENT AND POLLUTION CONTROL: PLASTIC WASTES MANAGEMENT,CONTROL,RECYCLING AND DISPOSAL. JAICO PUBLISHING HOUSE, 2003.
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