TY  - BOOK
ED  - Gran Bretaña. Ministry of Agriculture, Fisheries and Food
TI  - Pasture improvement including the use of chemical weed killers
T2  - Short term leaflet
PY  - 1975///)
CY  - London
PB  - The Ministry
KW  - Pastos
KW  - Malas hierbas
KW  - Control
KW  - Mejoramiento
ER  -