TY  - BOOK
ED  - Quiñones-Aponte, Vicente.
TI  - Simulation of ground-water flow in the Río Yauco alluvial valley, Yauco, Puerto Rico
PY  - 1986///
CY  - San Juan, P.R.
PB  - Dept. of Natural Resources
KW  - Water, Under ground
KW  - Puerto Rico
KW  - Yauco
KW  - Local
KW  - Alluvial streams
N1  - Bibliography : p. 32
ER  -