OBIS pond guide
Subtitle: a guide for identifying organisms found in and around the pond and other freshwater sites
By: developed by Outdoor Biology Instructional Strategies, University of California ; [author, Dave Buller]
Contributors: University of California, Berkeley. Outdoor Biology Instructional Strategies.
Publisher: Delta Education
Published: 1980
Place of publication: Hudson, N.H
Language: eng
Number of pages: 19
Subjects: Pond fauna -- Study and teaching (Elementary); Pond plants -- Study and teaching (Elementary); Pond ecology -- Study and teaching (Elementary)
Notes: "Prepared with the support at National Science Foundation grant no. SED72-05823"--P. ii.

"160-2996"--P. [4] of cover.

Includes bibliographical references (p. 18)