Paddlefish investigations (segment 1) ;
Northern pike investigations (segment 2) /
[prepared by Don Helms].

Description

Main Author

Helms, Don R.

Related Names

Iowa State Conservation Commission. Fisheries Section.

Language(s)

English

Published

[Des Moines] : Iowa Conservation Commission, Fisheries Section, [1976?]

Subjects

Fish populations > Fish populations / Mississippi River.
Pike.

Summary

Investigations of populations of paddlefish and northern pike in the upper Mississippi River.

Note

Paddlefish investigations ... "Period covered: 1 April, 1975 - 30 June, 1976" ; Northern pike investigations ... "Period covered 1 July, 1975 - 30 June, 1976."
"Commercial fisheries investigations. Annual performance reports, project no. 2-255-R and 2-225-R."
Ia Doc. No. 17 C755FS 9 2-255-R 1976

Physical Description

ii, 36 leaves ; 28 cm.

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