Tudományos kutatások a Kiskunsági Nemzeti Parkban (1975-1984)
1985
Waterfowl
Management plan for Ab-i-Estada and Dashte Nawar flamingo and waterfowl sanctuaries
1977
Shank, Christopher C. |
Rodenburg, Willem F. |
Atlas des réserves d'avifaune aquatique
1979
Derenne, Philippe |
Réserves françaises d'oiseaux de mer et de marais
1961
Etchécopar, R. D. |
Minsmere : portrait of a bird reserve
1977
Axell, Herbert |
Hosking, Eric John |
Nature conservation and estuaries in Great Britain
1991
Davidson, N. C. |
Doody, J. P. |
Way, L. S. |
Loch Leven : national nature reserve. A study of waterfowl biology
1974
Allison, Allan |
Newton, Ian |
Campbell, Colin |
Saving oiled seabirds : a manual for cleaning and rehabilitating oiled waterfowl
1978
Williams, Anne S. |
Brundage, Shirlee C. |
The waterfowl of the world
1973
Delacour, J. |