Thomas W. Koerber

Identifiers

Open LibraryOL4818873A

Top Subjects

Dioryctria -- California (1)
Tortricidae -- California (1)
Douglas fir -- Diseases and pests -- California (1)
Douglas fir -- Seeds -- California (1)
Contarinia -- California (1)
Torymidae -- California (1)
Pesticides -- Environmental aspects -- United States (1)

Books by Thomas W. Koerber

Total count: 3

Insects destructive to the Douglas-fir seed crop in Californiaa problem analysis

U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station1960-01-01
Lindane in forestrya continuing controversy

U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station1976-01-01
Pests of the Native California Conifers

University of California Press2003-01-01