Premigratory fattening in knots: food conditions, feeding time and intake rates
Tulp, I.; Verkuil, Y. (1993). Premigratory fattening in knots: food conditions, feeding time and intake rates. NIOZ-rapport, 1993(6). NIOZ: Texel. 43 pp.
Part of: NIOZ-rapport. Netherlands Institute for Sea Research (NIOZ): Den Burg. ISSN 0923-3210