Ecological principles
By: Michael A. Tribe, Michael R. Eraut & Roger K. Snook.
Contributors: Eraut, Michael, joint author.; Snook, Roger K., joint author.
Series: Basic biology course ; book 4 : Unit 2, Organisms and their environment
Publisher: Cambridge University Press
Published: 1975
Place of publication: Cambridge [Eng.]; New York
Language: eng
Number of pages: 160
Subjects: Ecology -- Programmed instruction
Notes: Bibliography: p. 158.
Includes index.