TY  - BOOK
ED  - Junta de Calidad Ambiental de Puerto Rico.
TI  - The comprehensive water quality management plan for Puerto Rico, 1970-2020
PY  - 1976///]
CY  - [Santurce, P.R.]
PB  - Environmental Quality Board
KW  - Water
KW  - Puerto Rico
KW  - Local
KW  - Quality
N1  - Mimeographed; Errata sheet included
ER  -