TY  - BOOK
AU  - Clesceri,Leonore S
AU  - Greenberg,Arnold E
AU  - Trussell,R.Rhodes
AU  - 
ED  - American Public Health Association
TI  - Standard methods: for the examination of water and wastewater
SN  - 0-87553-161-X
CY  - Washington
KW  - Análisis del agua
ER  -