The United States

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Tornadoes of the United States od Flora, Snowden D.

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Conservation in the United States : a documentary history

Conservation in the United States : a documentary history od Foss, Phillip O.

Conservation in the United States od Guise, C.H

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Market review and prospects : sawn softwood hardwoods, pulpwood and pitprops

Teme: “…Economics-United states…”

The pharmacopeai of the United States of America

The United States forest policy od Ise, John

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Grasses introduced into the United States

Teme: “…Grasses-United States…”

Reforestation on the national forests od Cox, William T.

Teme: “…Forest reproduction-United States…”

Lumbering and wood-working industries in the United States and Canada together with notes on British practice and suggestions for India: based on a tour in North America in 1918 od Leete, F. A.

Teme: “…Lumbering-United States,…”

Knowing your trees od Brush, Warren D.

Teme: “…Forests and forestry-United States…”

Seeds of woody plants United States

Harvesting timber crops od Wackerman, A.E

Teme: “…Lumbering-United States…”

Applied silviculture in the United States od Westveld, R.H

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Applied silviculture in the United States od Westveld, R.H

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Professional forestry in the United States od Clepper, Henry

Checklist of United States trees : native and naturalist od Little, Elbert L.

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Commercial timbers of the United States : their structure, identification, properties and uses od Brown, H.P

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Economic woods of the United States : inciuding a discussion of the structural and physical properties of wood od Record , Samuel J.

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