TY  - BOOK
TI  - Guias para la calidad del agua potable
AV  - TD215 .G853 1988
U1  - 333.91 23
PY  - 1988///]
CY  - Washington, D.C.
PB  - Pan American Health
KW  - Drinking water
KW  - Standards
KW  - Handbooks, manuals, etc
KW  - Water
KW  - Pollution
KW  - Electronic books
UR  - https://ebookcentral.proquest.com/lib/bacm-ebooks/detail.action?docID=317405
ER  -