A study of fresh-water plankton communities
By: with nine figures, by Samuel Eddy
Series: Illinois biological monographs -- v. 12, no. 4
Published: 1934
Place of publication: Urbana, Ill
Language: eng
Number of pages: 93
Subjects: Freshwater animals; Freshwater plants; Plankton
Notes: On cover: University of Illinois bulletin. vol. XXXI, no. 45. July 1, 1934.

Issued also as thesis (PH. D.) University of Illinois.

"Contribution from the Zoological Laboratory of the University of Illinois. no. 448."

Bibliography: p. 87-90.