iv, 137 pages, 108 unnumbered leaves : tables ; 29 cm
OCLC
ocm50567789
Typescript.
Vita.
The appendix includes 4 reports made to the Wisconsin Agricultural Experiment Station and the Lake and Stream Committee of the University of Wisconsin by Paul Eck, et. al.
Thesis (Ph. D.)--University of Wisconsin--Madison, 1957.
Bibliography: leaves 132-136.
Abstracted in Dissertation abstracts, v. 17 (1957), no. 11, p. 2354.