Mechanical spreaders for grasshopper bait
By: by H.J. Kemp, S.H. Vigor and K.M. King
Contributors: King, K. M.; Vigor, S. H.; Canada. Dept. of Agriculture
Series: Farmers' bulletin -- 54; Publication (Canada. Dept. of Agriculture) -- 606; Canada. Dept. of Agriculture. publication -- no. 606.; Farmers' bulletin -- 54
Publisher: Canada Dept. of Agriculture
Published: 1938
Place of publication: Ottawa
Language: eng
Number of pages: 19
Subjects: Control; Application; Agricultural machinery; Acrididés, Lutte contre les; Pesticides; Instruments; Grasshoppers