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Autores/as cuyas obras están en dominio público en al menos una jurisdicción

Lista de obras de Jerry F. Franklin

A guide to seedling identification for 25 conifers of the Pacific Northwest ⬇️

Portland, Or.: Pacific Northwest Forest and Range Experiment Station, U. S. Department of Agriculture, Forest Servcice, [1961]

Cone production by upper-slope conifers ⬇️

Portland, Or. :Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture,1968. | U.S. Department of Agriculture, National Agri

Natural regeneration of Douglas-fir and associated species using modified clear-cutting systems in the Oregon Cascades ⬇️

Portland, Or. :Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture,[1963]. | U.S. Department of Agricult

Pacific silver fir : a bibliography with abstracts ⬇️

Portland, Or.: Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1965.

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