Under siege: man, men, and earth
By: [by] Kenneth A. Wagner, Paul C. Bailey [and] Glenn Campbell.
Contributors: Bailey, Paul Clinton, joint author.; Campbell, Glenn H., joint author.
Publisher: Intext Educational Publishers
Published: 1973
Place of publication: New York
Language: eng
Number of pages: 386
Subjects: Ecology.; Nature -- Effect of human beings on.; Human beings -- Effect of environment on.
Notes: Includes bibliographies.