NALDC

Insect powder

Author:

McDonnell, C. C., Roark, R. C., and Keenan, George Lawrence

Source:

Bulletin of the U.S. Department of Agriculture ; no. 824 1920

Year:

1920

Subject:

Insecticides, botanical insecticides, botanical pesticides, insecticides, biopesticides, biochemistry, and insecticidal properties

Format:

100 p., 4 p. of plates ; 23 cm.

Publisher:

U.S. Dept. of Agriculture

Collection:

Organic Roots Collection