TY  - SER
AU  - Van Duren,L.a.
AU  - Glass,C.W.
TI  - Choosing where to feed : the influence of competition on feeding behaviour of cod, Gadus morhua L
KW  - Gadus Morhua
KW  - Competition
N1  - van Duren, L. A.-Department of Marine Biology, University of Groningen, P.O. Box 14, 9750 AA Harsen, The Netherlands
ER  -