Australian Ecosystems: 200 Years of Utilization, Degradation, and Reconstruction, Edited by D.A. Saunders, A.J.M. Hopkins & R.A. How. Surrey Beatty, Chipping Norton, NSW, Australia: vii + 602 pp., illustr., 24.2 × 18.4 × 3.2 cm, soft binding, no price indicated, 1990.--- Either ISSN or Journal title must be supplied.Conservation for the Twenty-first Century, Edited by D. Western & M.C. Pearl. Oxford University Press, New York & Oxford: xxv + 365 pp., illustr., 24.0 × 17.2 × 3.2 cm, hardcover, no price indicated, 1989.
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Conservation for the Twenty-first Century, Edited by D. Western & M.C. Pearl. Oxford University Press, New York & Oxford: xxv + 365 pp., illustr., 24.0 × 17.2 × 3.2 cm, hardcover, no price indicated, 1989.