ID:DA10375633
Sudworth, George B.
同姓同名の著者を検索
With a new foreword by Woodbridge Metcalf and a new table of changes in nomenclature by E. S. Harrar
Dover Publications c1967
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by George B. Sudworth
Goverment Printing Office 1915 Bulletin / U. S. Department of Agriculture no. 207
by George B. Sudworth and Clayton D. Mell
Govt. Print. Office 1911 Bulletin / U.S. Department of Agriculture, Forest Service 103
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Govt. Print. Office 1911 Circular / U.S. Department of Agriculture, Forest Service 184
United States Government Printing Office 1908
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by George B. Sudworth ; prepared under the direction of B. E. Fernow
Government Printing Office 1898 Bulletin / U. S. Department of Agriculture. Forestry Division no. 17
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