Miller, G. Tyler 1931- Essentials of ecology / [text] by G. Tyler Miller, Jr., Scott E. Spoolman. - Sixth edition - - xxiii,111 pages: illustrations (some color) 28 cm. Includes index. ISBN: 9780538735377 $50.00 Subjects--Topical Terms: Ecology. LC Class. No.: QH541 / MIL