Grasshopper control
By: [prepared by J.R. Parker and F.T. Cowan] ; Bureau of Entomology and Plant Quarantine, Agricultural Research Administration, U.S. Department of Agriculture
Contributors: Cowan, F. T.; United States. Bureau of Entomology and Plant Quarantine
Edition: Rev. [ed.].
Series: PA -- 149; Program aid (United States. Department of Agriculture) -- no. 149.
Publisher: G.P.O.
Published: 1953
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Control; Grasshoppers