TY  - BOOK
AU  - Rand,M.C
AU  - Greenberg,Arnold E
AU  - Taras,Michael J
ED  - American Pollution Control Federation
ED  - American Public Health Association
ED  - American Water Works Association
TI  - Standard methods of water and wastewater
SN  - 0-87553-078-8
CY  - Boston
KW  - Normas de calidad del agua
KW  - Agua
KW  - Aguas residuales
KW  - Estados Unidos
ER  -