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Instructions for making timber surveys in the national forests : including standard classification of forest types

Date de publication: 1917.
Éditeur(s): G.P,O.
Contributeur(s): Biodiversity Heritage Library
Collection(s): Biodiversity Heritage Library
Catégorie: Others
Le sujet(s): Forest reserves--United States--Handbooks, manuals, etc. , Timber--United States--Handbooks, manuals, etc.

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Bibliotheca Alexandrina