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Oskar Augustus Johannsen

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Insect Notes for 1912 (Classic Reprint)
Insect Notes For 1911 (1911)
Insect Notes For 1911...
Insect Notes For 1911
Insect Notes for 1911 (Classic Reprint)
Insect Notes for 1910 (Classic Reprint)
Insect Notes for 1909 (Classic Reprint)
Aquatic Nematocerous Diptera, II: Chironomidae (1905)
Aquatic Nematocerous Diptera (1903)
Handbook of medical entomology
Handbook of Medical Entomology
Handbook of Medical Entomology... - Scholar's Choice Edition
Handbook of Medical Entomology - Primary Source Edition
Handbook of Medical Entomology - Primary Source Edition
Handbook of Medical Entomology... - Primary Source Edition

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