TY  - BOOK
AU  - Wilkinson, R. E.
AU  - Jaques, H.E.
TI  - How to know weeds
T2  - Pictured key nature series
U1  - 632.58 
PY  - 1972///
CY  - Dubuque, Iowa
PB  - Brown
KW  - Malas hierbas
KW  - Identificación
ER  -