Yazar
Robert Alexander Cockrell
4 cilt bulundu.
Cilt sonuçları
Mechanical properties of central Sierra old-growth and second-growth incense cedar
Robert Alexander Cockrell · California Agricultural Experiment Station
13 sayfa · 1971
Wood / Testing / Incense cedar
Mechanical properties of southern Sierra old- and second-growth giant sequoia
Robert Alexander Cockrell · California Agricultural Experiment Station
Sayfa sayısı yok · 1971
Wood / Testing / Giant sequoia
A study of the screw-holding properties of wood
Robert Alexander Cockrell · New York State College of Forestry at Syracuse
28 sayfa · 1933
Wood / Testing
Trees of the Berkeley campus
Robert Alexander Cockrell · Division of Agricultural Sciences, University of California
97 sayfa · 1976
Berkeley University of California / Guidebooks / Trees