The management of the wilder areas of the national parks
1990
Protected area management
The Shell guide to the National parks of Thailand
1982
Dobias, Robert J. |
Nature reserves in Israel (suggestions for management)
1968
Mörzer Bruyns, M. F. |
Narodny Park Sagarmatha : serpovia a ich krajina pod Mount Everestom
1987
Drdos, Ján |
Bannerghatta National Park : project report 1972
1972
Sharma, Y. M. L. |