36 books
Insect Life, Vol. 1: Devoted to the Economy and Life-Habits of Insects, Especially in Their Relations to Agriculture, and Edited by the Entomologist and His Assistants (Classic Reprint)
Bulletin Volume a - 123
Bulletin Volume 82, Pts. 1-5
Bulletin Volume 115, PT. 1
Bulletin Volume 122
Bulletin Volume 75
Bulletin Volume 50-56
Bulletin Volume a - 122
Bulletin Volume 96, Pts. 1-5
Bulletin Volume 41
Bulletin Volume 108
Bulletin Volume 68, Pts. 1-9
Bulletin Volume 120
Bulletin Volume 94, Pts. 1-2
Bulletin Volume 90, Pts. 1-3
Bulletin Volume 73-74
Bulletin Volume 64, Pts. 1-10
Bulletin Volume 103
Bulletin Volume 83, PT. 1
Bulletin Volume 73-79
Bulletin Volume 115, Pts. 1-3
Bulletin Volume a - 63, N . 1-6
Bulletin Volume 109, Pts. 1-7
Bulletin Volume 85, Pts. 1-8
