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carl robert osten sacken
25 cilt bulundu.
Cilt sonuçları
Catalogue of the described Diptera of North America
Carl Robert Osten -Sacken · Smithsonian institution
171 sayfa · 1858
Diptera / Diptères / Catalogs and collections
Record of my life-work in entomology
Carl Robert Osten -Sacken · University Press; John Wilson and Son
240 sayfa · 1903
Diptera / Insects / Entomologists / Bibliography / Biography
On the oxen-born bees of the ancients (bugonia) and their relation to Eristalis tenax, a two-winged insect
Carl Robert Osten -Sacken · J. Hoerning
80 sayfa · 1894
Bugonia / Eristalis tenax / Honeybee / Insects in literature
An introduction to the record of my life work in entomology
Carl Robert Osten -Sacken · Printed at the University Press
26 sayfa · 1901
Entomologists / Entomology / Career in entomology / Study and teaching / Biography