Pond stream ecology
By: prepared by Judy A. Astle, Susan A. Boyd, Ruth E. Pickard.
Contributors: Astle, Judy A.; Boyd, Susan A.; Pickard, Ruth E.
Publisher: University of New Brunswick
Published: 1977
Place of publication: [Fredericton, N.B.]
Language: eng
Number of pages: 48
Subjects: Pond ecology -- Study and teaching (Secondary); Stream ecology -- Study and teaching (Secondary)
Other titles: Pond and stream ecology.
Notes: Cover title: Pond and stream ecology.

Bibliography: p. 46-48.