Injurious and beneficial insects of California

by Essig, E. O (Edward Oliver), b. 1884
Published 1915

Injurious and beneficial insects of California /

by Essig, E. O (Edward Oliver), 1884-1964, Essig, E. O (Edward Oliver), b. 1884
Published 1913

A history of entomology,

by Essig, E. O (Edward Oliver), 1884-1964, Essig, E. O (Edward Oliver), b. 1884
Published 1965

The Russian settlement at Ross

by Essig, E. O (Edward Oliver), b. 1884, Essig, E. O (Edward Oliver), 1884-1964
Published 1933

A sketch history of entomology

by Essig, E. O (Edward Oliver), 1884-1964, Essig, E. O (Edward Oliver), 1884-1964, Essig, E. O (Edward Oliver), b. 1884
Published 1936

Fort Ross : California outpost of Russian Alaska, 1812-1841 /

by Essig, E. O, Essig, E. O (Edward Oliver), 1884-, Essig, E. O (Edward Oliver), 1884-1964, Essig, E. O (Edward Oliver), b. 1884
Published 1991

Insects and mites of western North America; a manual and textbook for students in colleges and universities and a handbook for county, State, and Federal entomologists and agricult...

by Essig, E. O (Edward Oliver), 1884-1964, Essig, E. O (Edward Oliver), 1884-1964, Essig, E. O (Edward Oliver), 1884-1964, Essig, E. O (Edward Oliver), b. 1884
Published 1958

Insects of western North America; a manual and textbook for students in colleges and universities and a handbook for county, state and federal entomologists and agriculturists as w...

by Essig, E. O (Edward Oliver), 1884-, Essig, E. O (Edward Oliver), 1884-1964, Essig, E. O (Edward Oliver), 1884-1964, Essig, E. O (Edward Oliver), 1884-1964, Essig, E. O (Edward Oliver), b. 1884
Published 1926

A history of entomology,

by Essig, E. O (Edward Oliver), 1884-, Essig, E. O (Edward Oliver), 1884-1964, Essig, E. O (Edward Oliver), 1884-1964, Essig, E. O (Edward Oliver), 1884-1964, Essig, E. O (Edward Oliver), 1884, Essig, E. O (Edward Oliver), b. 1884
Published 1931

College entomology,

by Essig, E. O (Edward Oliver), 1884-, Essig, E. O (Edward Oliver), 1884-1964, Essig, E. O (Edward Oliver), 1884-1964, Essig, E. O (Edward Oliver), 1884-1964, Essig, E. O (Edward Oliver), 1884, Essig, E. O (Edward Oliver), b. 1884
Published 1942

The aphid genus Periphyllus; a systematic, biological & ecological study

by Essig, E. O (Edward Oliver), 1884-, Essig, E. O (Edward Oliver), 1884-1964, Essig, E. O (Edward Oliver), 1884-1964, Essig, E. O (Edward Oliver), 1884-1964, Essig, E. O (Edward Oliver), 1884, Essig, E. O (Edward Oliver), b. 1884, Abernathy, Frieda, Abernathy, Frieda
Published 1952

The Russians in California

Published 1933