Case History of an Exellent White Spruce Cone and Seed Crop in Interior Alaska: Cone and Seed Production, Germination, and Seedling Survival.
Zasada, John C.[i in.]
Case History of an Exellent White Spruce Cone and Seed Crop in Interior Alaska: Cone and Seed Production, Germination, and Seedling Survival. - 1978. - s. [2], 53 : il. , tab. ; 28 cm. - General Technical Report. Pacific Northwest Forest and Range Experiment Station .
bibliogr. = Gen. Tech. Rep. Pac. North. For. Ran. Exper. St. N.
Case History of an Exellent White Spruce Cone and Seed Crop in Interior Alaska: Cone and Seed Production, Germination, and Seedling Survival. - 1978. - s. [2], 53 : il. , tab. ; 28 cm. - General Technical Report. Pacific Northwest Forest and Range Experiment Station .
bibliogr. = Gen. Tech. Rep. Pac. North. For. Ran. Exper. St. N.