Bromo-Tengger/Gunung Semeru proposed national park management plan 1981-1985 Author(s) Beudels, Roseline C. Hardi, Hartati B.
The vegetation of Ruaha National Park, Tanzania : I. annoted check-list of the plant species Author(s) Bjornstad, Anders
Towards a better understanding of human/environment relationships in canadian national parks Author(s) Nepstad, Elaine Nilsen, Per
