TY  - BOOK
AU  - 
ED  - Puerto Rico.
TI  - Report of the sanitary quality of the Cibuco River watershed
PY  - 1967///
CY  - n.p.
PB  - s.n.
KW  - Water
KW  - Pollution
KW  - Local
KW  - Rivers
KW  - Puerto Rico
KW  - Cibuco River, Puerto Rico
N1  - Mimeographed
ER  -