Parasites of the pink bollworm in Hawaii
By: by H.F. Willard.
Contributors: United States. Dept. of Agriculture.
Series: Technical bulletin / United States Department of Agriculture -- no. 19; Technical bulletin (United States. Dept. of Agriculture) -- no. 19.
Publisher: U.S. Dept. of Agriculture
Published: 1927
Place of publication: Washington
Language: eng
Number of pages: 16
Subjects: Pink bollworm.; Host-parasite relationships.
Notes: Caption title.

Literature cited: p. 14-15.