167 resultados para subalpine coniferous forests

em University of Michigan


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Published also as thesis (Ph.D) University of Illinois, 1925.

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Bibliography: p. 73-77.

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"Embodies the results of a three-year study ... under a grant from the Charles Lathrop Pack forestry foundation ... [The] purpose is to bring together a body of knowledge regarding the inventory factors of timber stands and to outline a procedure for studying them."--Introd.