Paddlefish investigations (segment 1) ;
Northern pike investigations (segment 2) /
[prepared by Don Helms].
APA Citation
Helms, D. R., Iowa State Conservation Commission. Fisheries Section. (1976). Paddlefish investigations (segment 1): Northern pike investigations (segment 2). [Des Moines]: Iowa Conservation Commission, Fisheries Section.
MLA Citation
Helms, Don R, and Iowa State Conservation Commission. Fisheries Section. Paddlefish Investigations (segment 1): Northern Pike Investigations (segment 2). [Des Moines]: Iowa Conservation Commission, Fisheries Section, 1976.
Warning: These citations may not always be complete (especially for serials).