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Parasites of the pink bollworm in Hawaii


Author:
Willard, H. F.
Source:
Technical bulletin (United States. Dept. of Agriculture) ; no. 19 1927
Year:
1927
Subject:
Pink bollworm and Host-parasite relationships
Format:
16 p. : ill. ; 23 cm.
Publisher:
U.S. Dept. of Agriculture
Collection:
Organic Roots Collection