TY  - GEN
TI  - STANDARD METHODS FOR THE EXAMINATION OF WATER AND WASTEWATER
SN  - 087553161X
U1  - 543.3 
PY  - 1989///
CY  - 
PB  - American Public Health Association
KW  - Water -- Analysis
KW  - Sewage -- Analysis
KW  - Radioactive Waste Disposal
ER  -