TY  - GEN
AU  - Train, Russell E
TI  - Quality Criteria for Water
SN  - 0719400236
U1  - 577.6 
PY  - 1979///
CY  - npl
PB  - Castle House Publications Ltd
KW  - Water
KW  - Water Quality Criteria
KW  - Aquatic Ecology
ER  -