466 ENTOMOLOGY 
Sanderson, E. D. 1902. Insects Injurious to Staple Crops. 10-+ 295 
pp., 163 figs. New York. John Wiley & Sons. 
Most of the literature on the economic entomology of the United States 
is contained in the following works: Reports U. S. Ent. Comm.; Repts. 
Govt. Entomologists; Bulletins U. S. Dept. Agric., Div. Ent.; Insect Life; 
Reports and Bulletins by the several State Entomologists; Bulletins of the 
various Experiment Stations. 
