Population, resources, environment
Subtitle: issues in human ecology
By: [by] Paul R. Ehrlich [and] Anne H. Ehrlich.
Contributors: Ehrlich, Anne H., joint author.
Edition: 2d ed.
Series: A Series of books in biology
Publisher: W. H. Freeman
Published: 1972
Place of publication: San Francisco
Language: eng
Number of pages: 509
Subjects: Population; Pollution; Human ecology
Notes: Includes bibliographies.
Third ed. published in 1977 under title: Ecoscience.