TY  - BK
AU  - López,A.
AU  - Limón,A.
TI  - List of weeds
PY  - 1991///
CY  - El Batan, Tex. (Mexico)
PB  - CIMMYT, 
KW  - Plant growth substances
KW  - Taxonomy
KW  - Weed control
KW  - AGROVOC
KW  - Wheat
ER  -