Perceptions of the grade five students on the anti-littering campaign of Southville International School - Lee, Seung Jae. (Las Piñas City, Philippines : Southville International School and Colleges, 2001)
Includes bibliographical references.
Keywords: Litter (Trash) -- Prevention; Environmental education -- Study and teaching (Elementary).; Waste disposal in the environment -- Public opinion; Environmental protection -- Citizen participation