TY  - BOOK
AU  - Eaton  Andrew D,
AU  - By Clesceri Lenore S.,ed.
AU  - By Greenberg Arnold E.,ed.
TI  - Standard Methods For The Examination of  Water And Wastewater 19th Edition 1995
SN  - 0875532233
PY  - 1995///
CY  - U.S.A
PB  - American Public Health Association 
ER  -