The perception of grade 4 students of Southville International School on air pollution school year 1999-2000/
Vanessa Palces. Augustin.
- Las Piñas City, Philippines : Southville International School and Colleges, 2000.
- 33 pages : colored illustrations ; 28 cm.
Includes bibliographical references.
Air--Pollution. Environmental education. Environmental awareness. Children and the environment. Elementary school students--Attitudes.