Use of hydrocyanic acid gas for fumigating greenhouses and cold frames
By: Albert F. Woods
Contributors: United States. Bureau of Entomology; United States. Dept. of Agriculture
Edition: Revision.
Series: Circular / U. S. Dept. of Agriculture. Bureau of Entomology -- no. 37; Circular (United States. Bureau of Entomology) -- no. 37.
Publisher: U.S. Dept. of Agriculture, Bureau of Entomology
Published: 1908
Place of publication: Washington, D.C
Language: eng
Number of pages: 11
Subjects: Fumigation; Hydrocyanic acid; Greenhouses; Cold-frames
Notes: Circular No. 37, Second Revise.

"April 3, 1908."

At head of title:  U.S. Department of Agriculture, Bureau of Entomology.
Table of contents: title: Introduction. pp. 1.; title: Crops and pests on which the gas has been successfully used. pp. 2.; title: Cubic contents of the house. pp. 4.; title: Amount of potassium cyanide to use. pp. 6.; title: Selecting a time to fumigate; title: Preparation of the house for fumigation; title: Method of making the gas. pp. 7.; title: Fumigating boxes. pp. 9.; title: Condensed directions; title: Caution. pp. 10.