Trapping pollen from honey bee colonies
By: [B. F. Detroy and E. R. Harp]
Contributors: Harp, E. R.; United States. Agricultural Research Service.; University of Wisconsin. College of Agricultural and Life Sciences.
Series: Production research report ; no. 163; Production research report -- no. 163.
Publisher: U.S. Dept. of Agriculture, Agricultural Research Service : for sale by the Supt. of Doc., U.S. Govt. Print. Off.
Published: 1976
Place of publication: Washington
Language: eng
Number of pages: 11
Subjects: Bees -- United States.; Pollen.
Notes: Cover title.

Prepared in cooperation with the University of Wisconsin College of Agricultural and Life Sciences.

Bibliography: p. 11.