Should plastic bags be banned? a case study of Valenzuela city - Ognita, Elisabeth Joan A.; Parlan, Maria Jenina D.
Thesis (B.S. Econ)--University of the Philippines, Diliman.
"October 2013."
Keywords: Plastics industry and trade -- Philippines -- Valenzuela city; Plastics industry and trade -- Economic aspects -- Philippines -- Valenzuela city; Plastics industry and trade -- Environmental aspects -- Philippines -- Valenzuela city