- 163 - 
416. UNITED STATES DEPARTMENT OF AGRICULTURE, BUREAU 0? ENTOMOLOGY 
1930. Codling Moth Conference, 1930. UV'S. Dept, Agr., Bur. 
Ent . 33 pp.,' mimeo. 
417. BUREAU OF ENTOMOLOGY 
1934, Memorandum regarding the control of insect b attacking 
certain vegetables, small fruits, and tobacco and the 
elimination of harmful insecticidal residues from the' 
market product. 9 pp., mimeo. (L. A. Strong.) 
418. mtrnmut, » BUREAU OF ENTOMOLOGY AND 
PLANT QUARANTINE 
1935. Results of codling moth investigations. 1934. Pt. I. 
Work conducted "by State agencies. U. S. Dept. Agr., 
Bur. Ent. and Plant Quarantine. 59 pp., mimeo. 
419. BUREAU OF ENTOMOLOGY AND PLANT QUARANTINE 
1935. [Cube.] U. S. Dept. Agr., Bur. Ent. and Plant Quarantine, 
' • Ann. Rept. 1935: 63-65. 
420. BUREAU OF ENTOMOLOGY AND PLANT QUARANTINE 
1936. [Derris and cube.] U. S. Dept. Agr., Bur. Ent. and Plant 
Quarantine, Ann. Rept. 1936: 58, 59, 61, 67, 76, 87. 
421. BUREAU OF ENTOMOLOGY AND PLANT QUARANTINE 
1937. Suggestions for control of pea aphid in 1937. U. S. 
Dent. Agr., Bur. Ent. and Plant Quarantine. 1 p., 
mimeo. 
422. BUREAU OF ENTOMOLOGY AND PLANT QUARANTINE 
1937. Mexican "bean "beetle ( Epilachna varivestis Muls). U. S. 
Dept. Agr., Bur. Ent. and Plant Quarantine. Picture 
Sheet No. 2. June 1937. 
423. «~— -*~ . BUREAU OF ENTOMOLOGY AND 
PLANT QUARANTINE 
1937. Ann. Rept. 1937, 98 pp. 
424. FOOD AND DRUG ADMINISTRATION 
1936. Ann. Rept. 1936: 20, 21. 
425. FOOD AND DRUG ADMINISTRATION 
1937. Ann. Rept. 1937: 20, 22. 
426. FOOD AND DRUG ADMINISTRATION 
1938. Notices of judgment under the Insecticide Act 1551-1575. 
pp. 343-356. Derris, pp. 343, 352. 
427. FOOD AND DRUG ADMINISTRATION 
1938. Labeling of derris and cube powders and other rotenone- 
bearing insecticides. 3 pp., mimeo. Feb. 8. 
