TY  - BOOK
AU  - Essays on the
AU  - 
TI  - Essays on the economics of migratory fish stocks
SN  - ISBN:
U1  - 639.2.053.2/3:33 
PY  - 1991///
CY  - Berlin
PB  - Springer-Verlag
KW  - Fisheries-economic aspects
ER  -