The control of the clover-flower midge / C.W. Creel and L.P. Rockwood.

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Bibliographic Details
Main Author: Creel, C. W.
Other Authors: Rockwood, L. P.
Format: Government Document Book
Language:English
Published: Washington, D.C. : U.S. Dept. of Agriculture, 1918.
Series:Farmers' bulletin (United States. Department of Agriculture) ; no. 971.
Subjects: