Hydrology and water quality of the principal springs in Puerto Rico
Guzmán Ríos, Senén
creator
text
pr
San Juan, P.R
Geological Survey
1988
monographic
eng
v, 30 p. ill., maps.
by Senén Guzmán-Ríos.
Water quality
Puerto Rico
Measurement
Springs
Puerto Rico
Puerto Rico
Water
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