Little, Elbert L.
Check list of native and naturalized trees of the United States, incluiding Alaska : - Washington : Department of Agriculture, 1953. - 2 h., 472 páginas - Agriculture Handbook ; 41 .
ESTADOS UNIDOS DE AMERICA
ARBOLES
ARBORICULTURA
NOMENCLATURA
TAXONOMIA
ALASKA
Check list of native and naturalized trees of the United States, incluiding Alaska : - Washington : Department of Agriculture, 1953. - 2 h., 472 páginas - Agriculture Handbook ; 41 .
ESTADOS UNIDOS DE AMERICA
ARBOLES
ARBORICULTURA
NOMENCLATURA
TAXONOMIA
ALASKA