Enger, Eldon D.
Environmental science: a study of interrelationships
- 4th ed.
- Dubuque: Wm.C.Brown, 1992
- xiv, 514p.: ill.; 27cm.
Includes index
9780697098801
Environmental science
Environment policy
Environmental conservation
Environmental protection
Environmental management
Pollution--Environmental aspects
Nature--Effect of human beings on