ISBN 9781461347057 books & textbook
Bioassessment of Freshwater Ecosystems: Using the Reference Condition Approach
Bailey, Robert C. C. Norris, Richard H. Reynoldson, Trefor B.
Springer /2012-10-30 Paperback / 180 Pages
isbn-10: 146134705X / isbn-13: 9781461347057
