Clean air for Puerto Rico
Clean air for Puerto Rico
Commonwealth of Puerto Rico, Office of the Governor, Environmental Quality Board.
- Santurce, P.R. The Board 1972.
- 1 v. (various pagings) ill., maps 28 cm.
"This implementation plan is intended to attain clean air for Puerto Rico and to comply with requirements of the U.S. Clean Air Act"--T.p. "January 1972"--T.p.
Air quality management--Puerto Rico.
Aire--Contaminaci'øn--Puerto Rico.
Calidad Ambiental--Gerencia--Puerto Rico.
Air--Pollution--Puerto Rico.
"This implementation plan is intended to attain clean air for Puerto Rico and to comply with requirements of the U.S. Clean Air Act"--T.p. "January 1972"--T.p.
Air quality management--Puerto Rico.
Aire--Contaminaci'øn--Puerto Rico.
Calidad Ambiental--Gerencia--Puerto Rico.
Air--Pollution--Puerto Rico.