Humic substances and their direct effects on the physiology of aquatic plants
Stephan Pflugmacher; Constanze Pietsch; Wiete Rieger; Andrea Paul; Torsten Preuer; Elke Zwirnmann; Christian E. W. Steinberg
2004
Humic substances / ed. by E. A. Ghabbour ... - New York : Taylor and Francis, 2004. - Chapter 22, S. 327-348