Call Number (LC) Title Results
A 77.320:26/rev.960 The gypsy moth / 1
A 77.320:27 Chinch bug. 1
A 77.320:28 The alfalfa weevil. 1
A 77.321:B 91 Entomological contributions to human welfare through pest control : paper presented by E.D. Burgess, director, Plant Pest Control Division, Agricultural Research Service, Department of Agriculture, Washington, D.C., at meeting of Entomological Society of America in Atlantic City, N. J. Nov. 28-Dec. 1, 1960. 1
A 77.321:B 91/2 Japanese beetle problem : for presentation by E.D. Burgess, Plant Pest Control Division, Department of Agriculture, at meeting of National Plant Board, Detroit, Michigan, September 12-14, 1961. 1
A 77.321:D 34 Plant quarantine contributions to human welfare : talk by Horace S. Dean, assistant director, Plant Quarantine Division, Agricultural Research Service, before Control Extension, and Regulatory Entomology Section of Entomological Society of America, November 28, 1960, Atlantic City, New Jersey. 1
A 77.321:W 93 The three C's of scientific writing / 1
A 77.323:1 New insecticides for grasshopper control. 1
A 77.323:2 Aircraft for spraying and dusting. 1
A 77.323:3 How to use parasites against the oriental fruit moth / 1
A 77.323:4 Milky disease for control of Japanese Beetle Grubs / 1
A 77.323:5 Control of insects attacking farm-stored corn / 1
A 77.323:7 Grasshopper control improved by new insecticides / 1
A 77.323:8 The new cooperative Gypsy Moth Control Program. 1
A 77.323:9 Control of insects in stored tobacco with pyrethrum-oil spray / 1
A 77.323:11 Chlordane and toxaphene for grasshopper control. 1
A 77.323:12 Hooded-Boom sprayer for grapes / 1
A 77.323:14 The wheat stem sawfly and its control / 1
A 77.323:15 The suckfly on tobacco : suggestions for control / 1
A 77.323:16 Control of the pea aphid in the east / 1