Proposed Komodo national park : management plan 1978/79-1982/83 Author(s) Blower, J. H. van der Zon, A. P. M. Mulyana, Yaya
Proposals for establishment of conservation areas in East Kalimantan : field report Author(s) Blower, J. H. van der Zon, A. P. M. Mulyana, Yaya
National parks and wildlife management Afghanistan : a contribution to a conservation strategy Author(s) Sayer, Jeffrey van der Zon, A. P. M.
