TY  - BOOK
AU  - Spellenberg, Richard.
TI  - The Audubon Society Field Guide to North American Wildflowers: : western region
U1  - 581.463 
PY  - 1990/// [c.1979]
CY  - New York
PB  - Knopf
KW  - Flores silvestres
KW  - E.U.A
KW  - Flores
KW  - Identificación
ER  -