Call Number (LC) Title Results
A 77.320:20/2 Red spider [life history, injury, and control] 1
A77.320..20_2 Red spider [life history, injury, and control] 1
A 77.320:20/rev.949 Red spider / 1
A 77.320:21/955 The pink bollworm : Pectinophora gossypiella. 1
A 77.320:21/963 The pink bollworm : Pectinophora gossypiella. 1
A 77.320:22 White pine blister rust /
White pine blister rust [life history, damage, and control] 		2
A77.320..22 White pine blister rust [life history, damage, and control] 1
A 77.320:23 Stem rust /
Stem rust [life history and control] 		2
A77.320..23 Stem rust [life history and control] 1
A 77.320:24 White-fringed beetles /
White-fringed beetles [life history, distribution, and control] 		2
A77.320..24 White-fringed beetles [life history, distribution, and control] 1
A 77.320:25 Sweetpotato weevil /
Sweet potato weevil [life history and control] 		2
A77.320..25 Sweet potato weevil [life history and control] 1
A 77.320:25/rev.956 Sweetpotato weevil / 1
A 77.320:26 Gypsy moth [life history and control] 1
A77.320..26 Gypsy moth [life history and control] 1
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