Leeuwin-Naturaliste National Park : cave permit system. - Western Australia. Department of Conservation and Land Management; Cave Management Advisory Committee L.N.N.P. ([Como, W.A.] : Dept. of Conservation and Land Management, 1992)
"This document will apply for the period of the current management plan, 1989-1999, unless earlier revised"
Based on "Leeuwin-Naturaliste National Park cave permits : draft issue plan" / Cave Management Advisory Committee L.N.N.P. - 1990.
Keywords: Caves -- Law and legislation -- Western Australia -- Leeuwin-Naturaliste National Park; Caving -- Law and legislation -- Western Australia -- Leeuwin-Naturaliste National Park; Licenses -- Western Australia; Recreation areas -- Western Australia -- Leeuwin-Naturaliste National Park -- Access