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: by A.S. Packard, Jr
Edition: 6th ed.
Publisher: H. Holt; Estes & Lauriat
Published: 1878
Place of publication: New York; Boston
Language: eng
Number of pages: 715
Subjects: Insects; Insect pests; Beneficial insects
Notes: Includes index.

Bibliography: p. 98-103.

Retained for Eastern Academic Scholars' Trust (EAST) 20160815 20310815 EAST http://eastlibraries.org/retained-materials EAST.