TY  - BOOK
AU  - Dayton, William A.
TI  - Notes on western range forbs: : equisetaceae through fumariaceae
T2  - EUA. Department of Agriculture. Agriculure handbook
U1  - 632.58 
PY  - 1960///
CY  - Washington
PB  - Department of Agriculture
KW  - Botánica
KW  - E.U.A
KW  - Malas hierbas
KW  - Pastizales
ER  -