Flathead Lake (Montana) fishery investigations, 1961-64 /

Creel census investigation on Flathead Lake in Montana were conducted from 1961 to 1964 to determine utilization and harvest, activities of fishermen, and characteristics of the fish resources. Data on fishermen's activities wer collected by personal interview and postal questionnaire surveys devised particularly for use on this large lake covering 197 square miles.With statistical analysis by Donald D. Worlund."January 1966."Includes bibliographical references (p. 25-26).References. pp. 25-26.Summary. pp. 24.Biological features of the fish resources. pp. 21.Specific activities of fishermen. pp. 20.Estimation of fishing effort and catch. pp. 12.Design of the survey. pp. 5.Flathead Lake fish resources. pp. 2.Abstract. pp. 1.Creel census investigation on Flathead Lake in Montana were conducted from 1961 to 1964 to determine utilization and harvest, activities of fishermen, and characteristics of the fish resources. Data on fishermen's activities wer collected by personal interview and postal questionnaire surveys devised particularly for use on this large lake covering 197 square miles.Mode of access: Internet