Biology of the primary screw worm fly, Cochliomyia americana, and a comparison of its stages with those of C. macellaria

• 24 Pages
• 1936
• 0.86 MB
• 7627 Downloads
• English

by E. W. Laake
U.S. Dept. of Agriculture , Washington
Screw

Statement	by E.W. Laake, Emory C. Cushing, and H.E. Parish.
Series	Technical bulletin / United States Department of Agriculture -- no. 500, Technical bulletin (United States. Dept. of Agriculture) -- no. 500.
Contributions	Cushing, Emory C. 1897-, Parish, H. E. 1903-, United States. Dept. of Agriculture.
The Physical Object
Pagination	24 p., 1 leaf of plates :
ID Numbers
Open Library	OL23011044M