TY  - BOOK
TI  - Métodos normalizados para el análisis de aguas potables y residuales
SN  - 8479780312
AV  - QD142 M4818 1992
PY  - 1992///
CY  - Madrid
PB  - Diaz de Santos
N1  - Titulo original: Standard methods for the examination of water and wastewater; Preparado y publicado conjuntamente por: American Public Health Association, American Water Works Asociation Water Pollution Control Federation
ER  -