Environmental problems
Subtitle: principles, readings, and comments
By: [selected by] William H. Mason, George W. Folkerts.
Contributors: Folkerts, George W., joint compiler.
Edition: 2d ed.
Publisher: W. C. Brown Co.
Published: 1979
Place of publication: Dubuque, Io
Language: eng
Number of pages: 454
Subjects: Human ecology; Environmental protection -- Addresses, essays, lectures
Notes: Includes bibliographies and index.