TY  - RPRT
TI  - Ground-water resources of the Republic of El Salvador, Central America
AU  - Albert Nelson Sayre
AU  - Gary Charles Taylor
PY  - 1951
DO  - 10.3133/wsp1079d
UR  - https://pubs.usgs.gov/publication/wsp1079D
ID  - wsp1079D
ER  -