TY  - GEN
AU  - 
AU  - Golterman, H.L., ed.
AU  - Clymo, R.S., ed.
TI  - Methods for chemical analysis of fresh water
PY  - 1969///
CY  - Oxford
PB  - Blackwell Scientific Pub.
KW  - Chemical Analysis
KW  - Fresh Water
KW  - Freshwaters
ER  -