- 120 - 
(37^) Pritchard, A. E., Beer, R. 2., and Rosensteil, R. G. 
1949* The omnivorous leaf tier on field-^rown cat flowers In 
California. Jour. Econ. Ent . 42? 845-846. 
(375) Purdue University Agricultural Extension Service 
1949. Spray and dust schedules for Indiana fruits. Purdue 
~Univ. Ext. Bui. 310 (3rd. Rev./, 30 pp. 
(376) 
1949. Spray and dust schedules for commercial fruit planting. 
~ Purdue Univ. Ext. Bui. 310, 35 pp. 
(377) 
1949. Grasshoppers and their control. Purdue Univ. Ent. 
Kimeo. B-19 (rev.), 2 pp. 
(378) 
1950. Indiana spray and dust schedules for commercial fruit 
plantings. Purdue Univ. Ext. Bui. 310, 48 pp. 
(379) Putnam, L. G. 
1948. Sprays and dusts for grasshopper control. Canad. Sci. 
Serv. Civ. Ent. Processed Pub. 73, 4 pp. 
(380) Quarterman, K. D. 
1948. Some factors influencing the residual effectiveness cf 
DDT and chlordane in anopheline mosquito control. 
Katl. Malaria Soc. Jour. 7: 300-306. 
(381) Radeleff, R. D. 
1948. Chlordane x>oisoning: symptomatology and pathology. Vet. 
Med. 43:" 3^2-347. 
(382) Ragsdale, E. 
1948. Disease and insect control on vegetable crops. Georgia 
Agr. Ext. Serv. 2 pp. 
(383) Rainwater, C. F. 
1947. Some insecticides causing "boll weevil mortality inside 
of punctured cotton squares. Jour. Econ. Ent. 40: 
923-925, 
(364) Raucourt, M. 
1949. Actualities phytopharmaceutiques; nouveaux insecticides 
orfaniques de synthese. Rev. Hort. [Paris] 121; 48—49. 
(385) and Viel 
1948. Evaluation de la valrwir insecticide de quelques composes 
rr.'-aniques de synthese. Acad. d'Agr. de France Co - 
Rendt. 34: 328-330. 
