Pure Appl. Chem., 1997, Vol. 69, No. 7, pp. 1571-1600
doi:10.1351/pac199769071571
CHEMISTRY AND THE ENVIRONMENT DIVISION
COMMISSION ON SOIL AND WATER CHEMISTRY
The importance of natural organic material for environmental processes in waters and soils (Technical Report)
W. Kördel, M. Dassenakis, J. Lintelmann and S. Padberg