TY  - GEN
AU  - Smith, Roy-Keith
TI  - Water and wastewater laboratory techniques
SN  - 9781572780149
U1  - 628.161 
PY  - 1995///
CY  - Alexandria
PB  - Water Environment Federation
KW  - WATER SUPPLY
KW  - ENVIRONMENTAL PROTECTION ENGINEERING
KW  - TESTING AND ANALYSIS-WATER
ER  -