Heat production of honeybees in winter
By: By R. D. Milner ... and Geo. S. Demuth
Contributors: Demuth, Geo. S. (George S.)
Series: United States. Dept. of Agriculture. Bulletin -- no. 988; Department bulletin (United States. Dept. of Agriculture) -- 988.
Published: 1921
Place of publication: Washington, D. C
Language: eng
Number of pages: 18
Subjects: Bees -- Physiology.
Notes: Caption title.

Bibliographical footnotes.