Managing national park system resources : a handbook on legal duties, opportunities, and tools 1990 Mantell, Michael A. |
Cradle Mountain-Lake St Clair national park and St. Clair lagoon conservation area : draft management plan 1985 1985
A report on joint Australia New Zealand international training course in administration of national parks and reserves 21 february to 12 may 1976 1977 Masud, Rana Mohammad |
Transfrontier reserves for peace and nature : a contribution to human security 1993 Westing, Arthur H. |