Para-dichlorobenzene as an insect fumigant
By: by A.B. Duckett
Series: Bulletin of the U.S. Department of Agriculture -- no. 167; Bulletin of the U.S. Department of Agriculture -- no. 167.
Publisher: U.S. Dept. of Agriculture
Published: 1915
Place of publication: Washington, D.C
Language: eng
Subjects: Insecticides
Other titles: Para dichlorobenzene as an insect fumigant.
Notes: Caption title.

"February 10, 1915."

"Professional paper."