TY  - BOOK
AU  - Owens,Charles D.
TI  - The thermology of wintering honey bee colonies
T2  - [United States. Dept. of Agriculture] Technical bulletin
SN  - 2600818
U1  - 638.14 
PY  - 1971///]
CY  - Washington]
PB  - United States Government Printing Office
KW  - Honeybee
KW  - Wintering
KW  - Bee culture
KW  - Temperature
KW  - Physiological effect
N1  - Bibliography: p. 32
ER  -