Checklist of United States trees (native and naturalized)
Elbert Luther Little 1907-
Washington D.C. : Forest Service, U.S. Dept. of Agriculture : for sale by the Supt. of Docs., U.S. Govt. Print. Off. 1979
Localização: CENA - Cent. En. Nuclear na Agricultura (634.0.17(73) L778c 6287 ) e outros locais(Acessar)