Author : Philip R. Nelson
Publisher :
Page : 24 pages
File Size : 15,53 MB
Release : 1955
Category : Salmon
ISBN :
Numbered tags of several color combinations were used so that observations could be made on each group of fish both enroute to and on the spawning grounds.
Author :
Publisher :
Page : 568 pages
File Size : 29,61 MB
Release : 1941
Category : Animals
ISBN :
Author : Charles H. Walburg
Publisher :
Page : 948 pages
File Size : 13,69 MB
Release : 1957
Category : Shad fisheries
ISBN :
Author :
Publisher :
Page : 832 pages
File Size : 49,15 MB
Release : 1957
Category : Fisheries
ISBN :
Author :
Publisher :
Page : 596 pages
File Size : 49,82 MB
Release : 1964
Category : Fish-culture
ISBN :
Author :
Publisher :
Page : 476 pages
File Size : 30,10 MB
Release : 1956
Category : Fish trade
ISBN :
Author :
Publisher :
Page : 944 pages
File Size : 10,8 MB
Release : 1967
Category : Wildlife conservation
ISBN :
Author :
Publisher :
Page : 874 pages
File Size : 31,40 MB
Release : 1968
Category : Fisheries
ISBN :
Author :
Publisher :
Page : 18 pages
File Size : 17,86 MB
Release : 1976
Category : Fisheries
ISBN :
Author :
Publisher :
Page : 350 pages
File Size : 23,26 MB
Release : 1960
Category : Fisheries
ISBN :
