Evolution of the concept of national park in the United States and Britain
1981
Sekyi, Patrick E. |
Protected areas
Management and development plan - Caura recreation park : with special emphasis on land-use in the Tacarigua Valley
1983
Meganck, Richard Albert |
Kisto, Laukeshwar |
Persad, Sintra |
The coastal and marine reserves of the world
1977
Rooney, W. S. |
Talbot, Frank |
Clark, S. S. |
Veröffentlichungen für Naturschutz und Landschaftspflege in Baden-Württemberg
1984
Schmid, Günther |
We and the delta : the Danube Delta biosphere reserve
1994
Suciu, R. |
Suciu, Marieta |
Bota, Diana |