TY  - BOOK
AU  - Little, Elbert L.
TI  - Check list of nature naturalized trees of United States (including Alaska)
U1  - 581.973 21st ed.
PY  - 1953///
CY  - Washington, D.C.
PB  - Forest Service
KW  - Forestry
KW  - Forests
KW  - Species
KW  - Trees
N1  - Index: pp 451-72
ER  -