TY  - BOOK
AU  - Sargent, Charles Sprague.
TI  - Manual of the trees of North America (Exclusive of México)
U1  - 582.160973 
PY  - 1922///
CY  - Boston
PB  - Houghton Mifflin
KW  - Árboles
KW  - E.U.A
ER  -