What future for Australia's Arid lands? / Edited by John Messer, GeoffMosley Mosley Messer, John jt.ed Mosley, Geoff jt. ed Land use Management - Congress Australia 551.415 WHA "Proceedings of the National Arid Lands Conference, Broken Hill, New South Wales, May 21-25, 1982'' Howthorn : Australian Conservation Foundation, 1983 1983 1983 Text 207 p. : eng Australia