Vegetation affected by agriculture in Central America
Bulletin (United States. Bureau of Plant Industry) ; no. 145.
Cook, O. F. (Orator Fuller), 1867-1949
United States. Bureau of Plant Industry.
Washington :U.S. Dept. of Agriculture :1909.
"Issued April 10, 1909."
NAL: 1 P69B no. 145 1909
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