TY  - BOOK
AU  - Eaton, Andrew et.al.
AU  - Clesceri, Lenore S
TI  - Standard Methods: For the examination of water and wastewater
SN  - 0875530478
U1  - 628.10287 
PY  - 2005///
CY  - USA
PB  - American public Health Association
ER  -