By Titus, R. G..
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17 páginas , Titus, R. G.-Department of Foresty and Resource Management, 145 Mulford Hall, University of Carolina, Berkeley, CA 94720, U.S.A

Place hold on Fluctuating recruitment and variable life hsitory of migratory brown trout, Salmo trutta L., in a small, unstable stream

By Van Damme, P. a..
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11 páginas , van Damme, P. A.-Laboratory for Ecology, University of Leuven, Zoological Institute, Naamsestraat 59, B-3000 Leuven, Belgium

Place hold on The infection dynamics and dispersion pattern of Lernaeocera branchialis L. on 0+ whiting - Merlangius merlangus L. - in the Oosterschelde - SW Netherlands -

By Smith, W. S..
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11 p. , Disponible en caja 11 no 106

Place hold on The fish community of the Sorocaba River Basin in different habitats - State of Sâo Paulo, Brazil - / W. S. Smith , M. Petrere Júnior , W. Barrella

By Smith, W. S..
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11 p. , As comunidade de peixes da bacia do Rio Sococaba, Estado de Sâo Paulo, Brasil em diferentes hábitats - Sâo Paulo, Brasil.

Place hold on The fish community of the Sorocaba River Basin in different habitats - State of Sâo Paulo, Brazil - / W. S. Smith , M. Petrere Júnior , W. Barrella

By Tingley, G. a..
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9 páginas , Tingley, G. A.-Cefas/Pakefield Rd/Lowestoft NR33 0HT/Suffolk, England

Place hold on The occurrence of lice on sea trout - Salmo trutta L. - captured in the sea off the East Anglian coast of England