-146- 
(106) CASSIDY, T. P., and BARBER, T. C. 
1939. Hemipterous insects on cotton in Arizona: Their 
economic importance and control. Jour* Econ. Ent. 
32:99-104. 
(107) CASSIL, C. C. 
1941* Derris residue on marketable cabbage. Jour. Econ. 
Ent. 34:72-74. 
(108) CHAMBERLIN, F. S., and MADDEN, A. H. 
1942. Control of flea beetles on cigar-wrapper tobacco 
with cube dust in the Florida-Georgia area. Jour. 
Econ. Ent. 35:634-637. 
(109) and MADDEN, A. H. 
1942. Insect pests of cigar-type tobaccos in the southern 
districts. U. S. Dept. Agr. Cir. 639, 54 pp. 
(110) CHAN, K. 
1939. Notes on vegetable insect pests in Hong Kong. Hong 
Kong Nat. 9:199-202. 
(111) CHAPMAN, A. J., and LOWRY, W. L. 
1941. Control of the pink bollworm with inseoticides. Jour. 
Econ. Ent. 34:490^492. 
(112) CHINA AGRICULTURAL RESEARCH BUREAU 
1938. Biennial report of insect control work oonducted by 
the National Agricultural Research Bureau October 
1935-June 1937. China Natl. Agr. Res. Bur. Speo. 
Pub. 29, 67 pp. [Abstract in Rev. Appl. Ent. (k) 
27:449-450. 1939.] 
(113) CHISHOLM, R. D., and GOODHUE, L. D. 
1938. Derris. Effects of sunlight and rain on derris de- 
posits as studied in the laboratory. Soap and Sanit. 
Chen. 14(12) :117, 119, 131. 
(114) CHIU, S. P., LIN, S., and CHUI, Y. S. 
1942. Insecticidal action of Millettia pachycarpa Benth. 
Jour. Econ. Ent. 35:80-82. 
(115) CHOPRA, R. N., ROY, D. N., and GHOSH, S. M. 
1940. Insecticidal and larvicidal action of Tephrosla vogelii . 
India Malarial Inst. Jour. 3:185-189. 
