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Auteur L. Kell |
Documents disponibles écrits par cet auteur (3)
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thèse/mémoire
L. Kell ; UNIVERSITY OF LIVERPOOL | 1985The zander (Stizostedion lucioperca, L.), an alien piscivore, was introudced into the Great Ouse System of rivers in 1963; following this introduction a decline in the cyprinid populations (mainly roach Rutilus rutilus L. and common bream Abrami[...]thèse/mémoire
L. Kell ; UNIVERSITY OF LIVERPOOL | 1985The zander (Stizostedion lucioperca, L.), an alien piscivore, was introudced into the Great Ouse System of rivers in 1963; following this introduction a decline in the cyprinid populations (mainly roach Rutilus rutilus L. and common bream Abrami[...]thèse/mémoire
L. Kell ; UNIVERSITY OF LIVERPOOL | 1985The zander (Stizostedion lucioperca, L.), an alien piscivore, was introudced into the Great Ouse System of rivers in 1963; following this introduction a decline in the cyprinid populations (mainly roach Rutilus rutilus L. and common bream Abrami[...]