A symposium on hydrobiology
By: [by] James G. Needham, Paul B. Sears, Aldo Leopold [and others] ...
Contributors: Needham, James G. 1868-1956.; Sears, Paul Bigelow, 1891-; Leopold, Aldo, 1886-1948.; Wisconsin Alumni Research Foundation.
Publisher: The University of Wisconsin press
Published: 1941
Place of publication: Madison
Language: eng
Number of pages: 405
Subjects: Freshwater biology
Notes: "References" at end of most of the papers.
Held under the auspices of the University of Wisconsin and of the Wisconsin alumni research foundation at the University on September 4 to 6, 1940. cf. Foreword.