Silvical Characteristics of Bigcone Douglas-fir [Pseudotsuga macrocarpa /Vasey/ Mayr].
Gause, Gerald W.
Silvical Characteristics of Bigcone Douglas-fir [Pseudotsuga macrocarpa /Vasey/ Mayr]. - 1966. - s. [2], 10 : il. , tab. ; 27 cm. - PSW-39 . - Research Paper. Pacific Northwest Forest and Range Experiment Station PSW-39 .
bibliogr. = USDA For. Serv. Res. Pap.
Silvical Characteristics of Bigcone Douglas-fir [Pseudotsuga macrocarpa /Vasey/ Mayr]. - 1966. - s. [2], 10 : il. , tab. ; 27 cm. - PSW-39 . - Research Paper. Pacific Northwest Forest and Range Experiment Station PSW-39 .
bibliogr. = USDA For. Serv. Res. Pap.