ISBN 0080433898 books & textbook
Water Quality International '98 Part 1: Wastewater: Nutrient Removal
Watanabe, Y. van der Vlies, A. Orhon, D. Purdon, C.D. Milburn, A. Nagle, P.T. Grabow, W. O. K. Dohmann, M. Haas, C. Hall, E. R. Lesouef, A.
Iwa Pub /1998-11-01 Paperback / 399 Pages
isbn-10: 0080433898 / isbn-13: 9780080433899