A Hierarchical Concept of Ecosystems (Monographs in Population Biology, No. 23) . by Robert O'Neill, Donald Deangelis, J. Waide, and T.F.H. Allen - 1986.

Princeton, NJ Princeton University Press , 1986. Paperback First Edition (1986), unstated. Very Good in Wraps: shows indications of careful use: very slight spine lean; light wear to extremities, with a small crease at the upper corner of the front panel; mild rubbing to the panels; faint soiling to yellow-toned rear panel of the wrapper covers; former owner's name at the upper corner of the inside of the front cover; the binding is secure; the text is clean. Free of underlining, hi-lighting, notations, or marginalia. Free of creased or dog-eared pages in the text. A handsome copy, structurally sound and tightly bound, showing several minor cosmetic flaws. No longer 'As New', but remains clean, sturdy, and quite presentable. NOT a Remainder, Book-Club, or Ex-Library. 8vo. (8.5 x 5.5 x 0.65 inches). vii, 253 pages. Language: English. Weight: 10.7 ounces. First Edition (1986), unstated.University Press Paperback.