Bibliography : p. 180

Contents : (a) Wilderness Europe by Douglas Booting. (b) Africa's Rift Valley by Colin Willock. (c) Alaska by Dale Brown. (d) Soviet Deserts and Mountains by George St. George. (e) Amazon by Tom Sterling. (f) Great Barrier Reef by Craig McGregor. (g) Borneo by John Mackinnon. (h) Grand Canyon by Robert John Mackinnon. (h) Grand Canyon by Robert Wallace. (I) Australian Outback by Ian Moffitt. (j) Central American Jungles by Don Moser. (k) Hawaii by Robert Wallace. (l) Himalayas by Nigel Nicolson. (m) Mexico's Sierra Madre by Donald Dale Jackson. (n) The Rocky Mountains by Bryce S. Walker. (o) The American North Woods by Percy Knauth. (p) Florida's Everglades by Archie Carr. (q) The Sahara by Jeremy Swift.

02700 -a

02695 - b

02699 - c

02688 - d

02689 - e

02691 - f

02685 - g

02687 - h

02692 - i

02696 - j

02690 - k

02694 - l

02698 - m

02684 - n

02686 - o

02697 - p

02693 - q