A primer on ground water
By: Helene L. Baldwin [and] C.L. McGuinness.
Contributors: Baldwin, Helene Louise, 1920-; McGuinness, Charles Lee, 1914-
Publisher: U.S. Govt. Print. Off.
Published: 1963
Place of publication: Washington
Language: eng
Number of pages: 26
Subjects: Groundwater -- United States; Hydrology -- United States