TY  - BOOK
AU  - Owens,Charles D.
AU  - Farrar,Clayton Leon
ED  - Wisconsin.
TI  - Electric heating of honey bee hives
T2  - United States. Dept. of Agriculture. Technical bulletin
AV  - S21 .A72 no. 1377
U1  - 630/.8 s 
PY  - 1967///]
CY  - Washington]
PB  - U.S. Agricultural Research Service; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.
KW  - Beehives
KW  - Heating and ventilation
KW  - Heating
KW  - Electric heating
N1  - Prepared in cooperation with Wisconsin Agricultural Experiment Station; Bibliography: p. 24
ER  -