Title: Third report of the United States Entomological Commission, relating to the Rocky Mountain locust, the western cricket, the army worm, canker worms, and the Hessian fly; together with descriptions of larvae of injurious forest insects, studies on the embryological development of the locust and of other insects, and on the systematic position of the orthoptera in relation to other orders of insects; with maps and illustrations
Subjects: Control, Entomology, Pests, Forests and forestry