Woudenberg, S. W., & Farrenkopt, T. O. (1995). The westwide forest inventory data base: User's manual. Intermountain Research Station.
Tohutoru Kātū Chicago (17th ed.)Woudenberg, Sharon W., me Thomas O. Farrenkopt. The Westwide Forest Inventory Data Base: User's Manual. Ogden: Intermountain Research Station, 1995.
Tohutoro MLA (9th ed.)Woudenberg, Sharon W., me Thomas O. Farrenkopt. The Westwide Forest Inventory Data Base: User's Manual. Intermountain Research Station, 1995.
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