ISBN 0691084378 books & textbook
A Hierarchical Concept of Ecosystems. (Monographs in Population Biology, No. 23)
O'Neill, Robert V. Deangelis, Donald Lee Waide, J. B. Allen, T. F. H.
Princeton University Press /1986-11-21 Paperback / 253 Pages
isbn-10: 0691084378 / isbn-13: 9780691084374
