数量ill., maps, diagrs. 23 cm.
一般注記At head of title: Canada, Department of Northern Affairs and Natural Resources, National Parks Branch, Canadian Wildlife Service.
Vols. 1-3, 5-6 consist of articles that "originally appeared in the Russian annual publication 'Biology of furbearers, ' issued by VNIO (the All-Union Scientific Research Institute of the Hunting Industry) under the U.S.S.R. Ministry of Supply."
書誌注記"Bibliographical references for articles included in 'Russian game reports, volume 1 (Beaver, 1951-55) '": leaf inserted.
Includes bibliographies.