Waterfowl status report 1968
By: compiled and edited by R. Kahler Martinson, James F. Voelzer and Mildred R. Hudgins in collaboration with Division of Wildlife Research.
Series: United States
Publisher: United States Department of the Interior, Bureau of Sport Fisheries and Wildlife
Published: 1968
Place of publication: Washington
Number of pages: 158
Subjects: Water birds