Landis, Wayne G. Introduction to environmental toxicology impacts of chemicals upon ecological systems Wayne G. Landis, Ming-Ho Yu - 2nd ed. - Boca Raton Lewis 1999 - 390p.: ill.; 24cm. ISBN: 1566702658 Subjects--Topical Terms: Pollution - Environmental aspects; Pollutants - Toxicology. Dewey Class. No.: 615.902 / L18I