TY  - BOOK
AU  - Rickher,James G.
ED  - United States
ED  - Puerto Rico.
ED  - Autoridad de Acueductos y Alcantarillados de Puerto Rico.
TI  - Water records of Puerto Rico
PY  - 1970///
CY  - San Juan, P.R.]
KW  - Stream measurements
KW  - Puerto Rico
KW  - Local
KW  - Water quality
N1  - v.1. 1964-67, north and northeast slopes
ER  -