. Elementary textbook of economic zoology and entomology. Zoology; Insect pests. 4io ECONOMIC ZOOLOGY AND ENTOMOLOGY The most extensive experiment in attempting to control a serious insect pest by its insect enemies is the work that is now. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Kellogg, Vernon L. (Vernon Lyman), 1867-1937; Doane, Rennie Wilbur, 1871-. New York, H. Holt and company

---

Size: 1027px × 2434px
Photo credit: © Paul Fearn / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookaut, bookpublishernewyorkhholtandcompany, booksubjectzoology