Guide to the study of insects and a treatise on those injurious and beneficial to crops
Subtitle: for the use of colleges, farm-schools, and agriculturists.
By: With fifteen plates and six hundred and seventy wood-cuts.
Edition: 7th ed.
Publisher: Holt
Published: 1880
Place of publication: New York
Language: eng
Number of pages: 715
Subjects: Insects; Beneficial insects; Insect pests