Citation: Ce. Adams et Ps. Maitland, THE RUFFE POPULATION OF LOCH-LOMOND, SCOTLAND - ITS INTRODUCTION, POPULATION EXPANSION, AND INTERACTION WITH NATIVE SPECIES, Journal of Great Lakes research, 24(2), 1998, pp. 249-262
Citation: Aa. Lyle et Ps. Maitland, THE SPAWNING MIGRATION AND CONSERVATION OF SMELT OSMERUS-EPERLANUS INTHE RIVER-CREE, SOUTHWEST SCOTLAND, Biological Conservation, 80(3), 1997, pp. 303-311
Citation: Aj. Crivelli et Ps. Maitland, SPECIAL ISSUE - ENDEMIC FRESHWATER FISHES OF THE NORTHERN MEDITERRANEAN REGION, Biological Conservation, 72(2), 1995, pp. 121-122
Citation: Aj. Crivelli et Ps. Maitland, FUTURE-PROSPECTS FOR THE FRESH-WATER FISH FAUNA OF THE NORTH MEDITERRANEAN REGION, Biological Conservation, 72(2), 1995, pp. 335-337
Citation: Cr. Doughty et Ps. Maitland, THE ECOLOGY OF THE RIVER ENDRICK - PRESENT STATUS AND CHANGES SINCE 1960, Hydrobiologia, 290(1-3), 1994, pp. 139-151
Citation: Cr. Doughty et Ps. Maitland, THE ECOLOGY OF THE RIVER ENDRICK - PRESENT STATUS AND CHANGES SINCE 1960, Hydrobiologia, 290(1-3), 1994, pp. 139-151
Citation: Ps. Maitland et Jd. Hamilton, GLASGOW-UNIVERSITY FIELD STATION AT ROSSDHU, LOCH-LOMOND - THE 1ST BRITISH UNIVERSITY FRESH-WATER FIELD STATION, Hydrobiologia, 290(1-3), 1994, pp. 180000009-180000010
Citation: Ps. Maitland et Jd. Hamilton, GLASGOW-UNIVERSITY FIELD STATION AT ROSSDHU, LOCH-LOMOND - THE 1ST BRITISH UNIVERSITY FRESH-WATER FIELD STATION, Hydrobiologia, 290(1-3), 1994, pp. 180000009-180000010