TY  - BOOK
AU  - Park,J.R.
ED  - Workshop On Environmental Management In Agriculture
ED  - Comisión de las Comunidades Europeas
TI  - Environmental management in agriculture: : European perspectives ; proceedings of a workshop held from 14 to 17 july 1987 at Bristol ..
SN  - 1-85293-036-5
PY  - 1989///
CY  - London
PB  - Belhaven
KW  - Agricultura
KW  - Protección del medio ambiente
KW  - Europa
KW  - Congreso
ER  -