Australasian Cave & Karst Management Association
Proceedings of the Ninth ACKMA Conference
Hosted by
The Augusta Margaret River Tourist Bureau W.A.
September 1991
No Portion of this publication shall be reproduced without the express
permission of the respective author.
Published by: Australasian Cave & Karst Management Association
Editor: Peter Bell
Augusta Margaret River Tourist Bureau
Bussell Highway, Margaret River 6285
Western Australia |