Arsenate of lead as an insecticide against the tobacco hornworms
By: A. C. Morgan and D. C. Parman
Contributors: Parman, Daniel Cleveland, joint author; United States. Bureau of Entomology; United States. Dept. of Agriculture
Series: Circular / U. S. Dept. of Agriculture, Bureau of Entomology -- no. 173; Circular (United States. Bureau of Entomology) -- 173.
Publisher: U.S. Dept. of Agriculture, Bureau of Entomology
Published: 1913
Place of publication: Washington, D.C
Language: eng
Number of pages: 10
Subjects: Insecticides; Lead arsenate; Tobacco; Diseases and pests; Sphingidae; Larvae
Notes: Circular No. 173.

"Issued May 27, 1913."

At head of title:  United States Department of Agriculture, Bureau of Entomology.
Table of contents: title: Introductory. pp. 1.; title: Necessity and advantages of the use of an insecticide; title: The use of Paris Green. pp. 2.; title: Ojections to the use of Paris Green; title: Danger to the operator; title: Injury by Paris Green to tobacco. pp. 3.; title: The use of arsenate of lead. pp. 4.; title: How to apply arsenate of lead to tobacco. pp. 8.; title: The grade of arsenate of lead to use against the tobacco hornworms; title: When to apply arsenate of lead; title: Dosage of arsenate of lead required. pp. 9.; title: Cost of arsenate of lead; title: Summary. pp. 10.