Northern Saskatchewan fisheries information system (NSFIS)
Subtitle: fish-aging operational system
By: by W.H. Black.
Series: Fisheries manuscript report ;; no. 4
Publisher: Dept. of Northern Saskatchewan
Published: 1978
Place of publication: Saskatchewan
Language: eng
Number of pages: 44
Subjects: Fishes -- Age determination -- Data processing.; Fishery management -- Saskatchewan -- Data processing.
Notes: Bibliography: leaf 28.