TY  - BOOK
AU  - Dankers,Norbert
TI  - Fishes and fisheries of the wadden sea: final report of the section fishes and fisheries of the wadden sea working group 
SN  - 9061910552
PY  - 1979///
CY  - Rotterdam
PB  - A. A. Balkema
KW  - Fisheries
KW  - Economic aspects
ER  -