TY  - BOOK
AU  - Holm, Le Roy G.
TI  - World weeds: natural histories and distribution
SN  - 0471047015
U1  - 632.58 
PY  - 1997///
CY  - New York
PB  - John Wiley and Sons
KW  - FitogeografÃ­a
KW  - Malas hierbas
KW  - IdentificaciÃ³n
ER  -