The effect of water pollutants on the number of tilapia /
Kotaro Ryuto.
- Las Piñas City, Philippines : Southville International School and Colleges, 2013.
- 22 pages : illustrations ; 28 cm.
Includes bibliographical references.
Tilapia--Ecology. Tilapia--Effect of water pollution on. Water pollution--Environmental aspects. Water quality--Biological assessment. Fishes--Effect of water pollution on. Fish populations--Effect of pollution on. Environmental toxicology--Aquatic organisms.