TY  - BOOK
ED  - Puerto Rico.
TI  - Clean air for Puerto Rico
PY  - 1972///
CY  - Santurce, P.R.
PB  - The Board
KW  - Air quality management
KW  - Puerto Rico
KW  - Local
KW  - Aire
KW  - Contaminaci'øn
KW  - LEMB
KW  - Calidad Ambiental
KW  - Gerencia
KW  - Air
KW  - Pollution
N1  - "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
ER  -