TY  - BOOK
AU  - Labrada, R.
AU  - Caseley, J.C.
AU  - Parker, C.
TI  - Weed management for developing countries 
T2  - Fao Plant Production and Protection Paper
SN  - 92-5-103427-3
PY  - 1994///
CY  - Food and Agriculture Organization of the United Nations
PB  - Rome 
KW  - Agriculture
ER  -