ISBN 9780080432069 books & textbook
Ecological Stewardship: A Common Reference for Ecosystem Management : 3 Volume Set
Sexton, W. T. Szaro, R. C. Johnson, N. C. Malk, A. J.
Elsevier Science Ltd /1999-09-01 Hardcover / 1788 Pages
isbn-10: 0080432069 / isbn-13: 9780080432069
