Imported parasites of the European corn borer in America
By: by D.W. Jones.
Contributors: United States. Dept. of Agriculture.
Series: Technical bulletin / United States Department of Agriculture -- no. 98; Technical bulletin (United States. Dept. of Agriculture) -- no.  98.
Publisher: U.S. Dept. of Agriculture
Published: 1929
Place of publication: Washington
Language: eng
Number of pages: 28
Subjects: European corn borer -- Biological control.; Host-parasite relationships.
Notes: Caption title.