- 136 
1937. Sweetpotato leaf "beetle an inrpcrtant pest iia ]!Torth. Carolina. 
U. S. Dept. Agr., Sur. Ent . and Plant Q,uar, News Let. k (5) 
■2U. [Processed,] . ■ 
U2. 
^3. 
hk. 
^5. 
U6. 
U7. 
1937' ■ Sulfur as a repellent against. green clover •vsrorm, U. S. Dept. 
Agr., Bur. Bnt . and Plant Q,uar. ITex^s Let. U (l2)j2l-22. 
[Processed,] 
1938. Relative' effectiveness of different insecticides' against 
Mexican bean beetle, IT. S. Dept. Agr.,' Bur. Snt. and 
Plant Q,uar. ITews Let. 5(9): 22. [Processed.] 
1938. Derris, cube, and cryolite control Mexican bean beetle on 
pole beans. U.- S. Dept. Agr-,,, Bur. Snt. and Plant Q,uar. 
Hevrs Let. 5(l2).:21. [Processed.} 
193s. The sweetpotato leaf beetle.- U. S. , Dept .' .Agr . Cir. U95, 
10 pp. , illus. 
1939' Control of joint infestation of Mexican bean beetle and corn 
ear voria'on lima beans. .U. S. Dept. Agr.^ Eur. Ent. and 
■ Plant Q,uar. Hews- Let. 6(^-) !l9,, • [Pro-cessed.] 
1939* Insecticide treatments against bean leaf beetle not practical, 
U.' S. Dept. Agr., Bur. Snt . and Plant ^uar. I'ews, Let. '6(10) :19 
[Processed,] 
1+8. BRHAP:EY, S. P., and OLCOTT, H. S, 
193s. The non-toxicity of goss;v'Tiol to certain insects. Science 
87(221+8) :87. 
1+9. BPJ;-DL3Y, T. A, [\ ' ' .' ;■'.■-,■ 
1937« Rotenone dusts give promise in control of pea v/eevil, 
U. S. De-^t. Agr., Bur. Ent. and Plant Q,ua.r. Nevrs Let. 
1+(1):20.' [Processed,] ,, • 
50. ■ . ^ 
193s. Insecticide tests against pea weevil. ' U. S. Dept. Agr., 
Bur. Ent. and Plant ^uar. News Let. 5 (7): 20, [Processed.] 
51.. ___ . r ■ . - 
1939, Biology and control of the pea weevil in the Palouse area 
of Idaho and Washington, Jour'. Econ. Ent. 32:21-2U, 
52-, . . CHAl-'iBERLI2I, J. C, and associates 
1937 ■♦ Dust, mixtures containing rotenone effective against pea weevil, 
U. S. Dept. Agr., Bur. Ent. and Plant Q,uar, News Let. U(9);2l+. 
[Processed,] 
