TY  - SER
TI  - Standard methods for the examination of water and sewage
AV  - QD142.A5 2005 
U1  - 543.3 
PY  - 2005///
CY  - New York
PB  - The Association
KW  - Water--Analysis--Periodicals
KW  - -
KW  - Sewage--Analysis--Periodicals
KW  - Sewage--Analysis
KW  - Water--Analysis
ER  -