Insecticides. Toxicity of natural bitter substances, quassin, tenulin, helenalin, and picrotoxin, and some of their derivatives, to certain insects [with list of literature cited]; by E. R. McGovran, E. L. Mayer, and E. P. Clark.
Publication Title:
Insecticides. Toxicity of natural bitter substances, quassin, tenulin, helenalin, and picrotoxin, and some of their derivatives, to certain insects [with list of literature cited]; by E. R. McGovran, E. L. Mayer, and E. P. Clark.
Display Title:
Insecticides. Toxicity of natural bitter substances, quassin, tenulin, helenalin, and picrotoxin, and some of their derivatives, to certain insects [with list of literature cited]; by E. R. McGovran, E. L. Mayer, and E. P. Clark.
Corporate Agency Authors:
Entomology and Plant Quarantine Bureau, Agriculture Department, and Agricultural Research Administration
Sort Author:
Entomology and Plant Quarantine Bureau
Authors:
McGovran, E. R., Mayer, E. L., and Clark, E. P.
Date:
June 1942
Publish Date ISO Format:
1942-06-01T00:00:00Z
Publication Start:
19420601
Publication End:
19420630
Corporate/Agency Author:
Entomology and Plant Quarantine Bureau
Publication month:
7
Publication year:
1942
SuDoc number:
A 77.312:E-572
Description:
5 p. 4°
Notes:
(E-572.) [Processed.]
Notes:
(E-572.) [Processed.] † Distribution Made by Issuing Office.