An evaluation of several types of gear for sampling fish populations
By: Dick McWilliams, Larry Mitzner and James Mayhew.
Contributors: Mitzner, Larry; Mayhew, James; Iowa Conservation Commission. Fisheries Section.
Series: Iowa fisheries research technical series -- no. 74-2
Publisher: State Conservation Commission, Fisheries Section
Published: 1974
Place of publication: Des Moines, Iowa
Language: eng
Number of pages: 35
Subjects: Fish populations -- Measurement
Notes: "October, 1974."

Includes bibliographical references.