ISBN 9781878071309 books & textbook
Imperiled Waters, Impoverished Future: The Decline of Freshwater Ecosystems (Worldwatch Paper, 128)
Abramovitz, Janet N. Peterson, Jane A.
Worldwatch Inst /1996T Paperback / 80 Pages
isbn-10: 1878071300 / isbn-13: 9781878071309
