TY  - BOOK
AU  - Franson,Mary Ann H
ED  - American Public Health Association
ED  - American Water Works association
ED  - Awater Pollition control Federation
TI  - Standard methods for the examination of water and wastewater
SN  - 0-87553-131-8
CY  - Baltimore
KW  - Normas de Calidad del Agua
KW  - Agua
KW  - Aguas Residuales
KW  - Estados Unidos
ER  -