TY  - JOUR
A1  - Riggle, J 
A1  - von Wandruszka, R 
T1  - Conductometric characterization of dissolved humic materials.
Y1  - 2002//
N1  - R828158
JF  - TALANTA
J1  - TALANTA
VL  - 57
IS  - 3
SP  - 519
EP  - 526
ER  - 


TY  - JOUR
A1  - von, W 
A1  - Newell, J D
T1  - Removal of zinc and trichloroediylene from water by column extraction with a crude humic acid.
Y1  - 2002//
N1  - R828158
JF  - ENVIRONMENTAL PROGRESS
J1  - ENVIRON PROG
VL  - 21(3)
SP  - 209
EP  - 214
ER  -