Progress report from the first year study of sub-legal sized channel catfish in the Mississippi River /
by Don R. Helms.
APA Citation
Helms, D. R., Iowa State Conservation Commission. Fisheries Section. (1973). Progress report from the first year study of sub-legal sized channel catfish in the Mississippi River. [Des Moines]: Fisheries Section, Iowa Conservation Commission.
MLA Citation
Helms, Don R, and Iowa State Conservation Commission. Fisheries Section. Progress Report From the First Year Study of Sub-legal Sized Channel Catfish In the Mississippi River. [Des Moines]: Fisheries Section, Iowa Conservation Commission, 1973.
Warning: These citations may not always be complete (especially for serials).