Heat production of honeybees in winter
Milner, R. D. (Robert Denniston),
1869-
creator
Demuth, George Sidney,
1871-1934
contributor
text
book
Washington, D.C
U.S. Dept. of Agriculture
1921
1921
ENG
Caption title.
"December 5, 1921."
"Professional paper."
Bee culture
Honeybee
Wintering
Bulletin of the U.S. Department of Agriculture, no. 988
https://www.biodiversitylibrary.org/bibliography/108785
16654779890420
10.5962/bhl.title.108785
RQF