TY  - BOOK
ED  - Puerto Rico.
TI  - Water quality standards regulations
PY  - 1976///
CY  - [San Juan, P.R.]
PB  - The Board
KW  - Water quality
KW  - Standards
KW  - Puerto Rico
KW  - Local
KW  - Agua
KW  - Contaminación
KW  - Derecho y legislación
KW  - LEMB
KW  - Calidad de agua
KW  - Patrones
KW  - Water
KW  - Pollution
KW  - Law and legislation
N1  - Includes amendments to certain sections; "The original water quality standards regulation was filed in the Department of State on January 4, 1974, and was later amended on May, 1974."
ER  -