Birds aid blueberry and cranberry growers
By: by Phoebe Knappen
Contributors: United States. Bureau of Biological Survey; U.S. Fish and Wildlife Service
Series: Wildlife research and management leaflet -- BS-11; Wildlife leaflet -- 11.
Publisher: U.S. Dept. of Agriculture, Bureau of Biological Survey
Published: 1935
Place of publication: Washington, D.C
Language: eng
Subjects: Insect pests; Biological control
Notes: "June 1935."