Nacionalni parkovi jugoslavije kao sume sa posebnom namenom i njihov znacaj za turizam Author(s) Stajic, Slobodan
Reserve naturali italiane : situazione e proposte di tutela dei poteri pubblici Author(s) Pavan, Mario
The biological resource potential of the Kukut area of Lake Songkhla, southern Thailand. The Kukut Project : first annual repport 1983/1984 Author(s) Marshall, Adrian G.
Management and development plan - Caura recreation park : with special emphasis on land-use in the Tacarigua Valley Author(s) Meganck, Richard Albert Kisto, Laukeshwar Persad, Sintra
