TY  - GEN
AU  - Christman, Russell F.
AU  - Gijessing, Egil T.
AU  - 
TI  - AQUATIC AND TERRESTRIAL HUMIC MATERIALS
U1  - 541.3422 
PY  - 1983///
CY  - Ann Arbor
PB  - Ann Arbor Science
KW  - Water Quality -- Congresses
KW  - Water Chemistry -- Congresses
ER  -