Ground water in the western hemisphere
By: Department of Economic and Social Affairs.
Series: Natural resources/water series ;; no. 4; [Document - United Nations] ; ST/ESA/35
Publisher: United Nations
Published: 1976
Place of publication: New York
Language: eng
Number of pages: 337
Subjects: Groundwater -- America.
Notes: Includes bibliographies.
"United Nations publication. Sales no. E.76.II.A.5."