New methods to assess the ecological status of surface waters in The Netherlands Part 1: Running waters
Peeters, E. T. H. M., Gardeniers, J. J. P., Tolkamp, H. H.Volume:
25
Language:
english
Journal:
SIL Proceedings, 1922-2010
DOI:
10.1080/03680770.1992.11900523
Date:
January, 1994
File:
PDF, 441 KB
english, 1994