Uniformity among growth layers in three Ponderosa pines
by ..., Paul J. Germann and Sharlene R. Agerter
Bok Engelsk 1963 Waldo S. Glock
Utgitt | Washington : Smithsonian Institution , 1963
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Omfang | 373 s., pl.
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Utgitt | Washington : Smithsonian Institution , 1963
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Omfang | 373 s., pl.
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