F. Thomas Ledig

Identifiers

Open LibraryOL4303943A

Top Subjects

Pitch pine -- United States -- Genetics (1)
Tree planting -- Puerto Rico (1)
Pinus caribaea -- Puerto Rico (1)
Ponderosa pine (1)
Douglas fir (1)
Trees -- Breeding -- Northwest, Pacific -- Cost effectiveness (1)
Forest genetics -- Cost effectiveness (1)

Books by F. Thomas Ledig

Total count: 5

Genetics of pitch pine

Forest Service, U.S. Dept. of Agriculture1974-01-01
The calculation of selection differential and selection intensity to predict gain in a tree improvement program for plantation-grown Honduras pine in Puerto Rico

Southern Forest Experiment Station1981-01-01
West Coast tree improvement programsa break-even, cost-benefit analysis

U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station1981-01-01
Conservation of genetic diversitythe road to La Trinidad

University of British Columbia, Faculty of Forestry1988-01-01
World directory of forest geneticists and tree breedersAnnuaire mondial des généticiens et améliorateurs = Catálogo mundial de mejoradores y geneticistas = Internationales Verzeichnis der Forstgenetiker und Forstpflanzenzüchter

U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Research Station1998-01-01