TY  - GEN
AU  - 
AU  - Just, R.E., ed.
AU  - Bockstael, N., ed.
TI  - Commodity and resource policies in agricultural systems
SN  - 3540522735
PY  - 1991///
CY  - Berlin
PB  - Springer-Verlag
KW  - Resource Policies
KW  - Agricultural Systems
KW  - Agricultural Policy
ER  -