Johnson, A. I. 1919- A field method for measurement of infiltration / by A. I. Johnson. - Washington: United States Government Printing Office, 1963. - iii, F27 p. : ill., maps, tables ; 23 cm. - 1544 General Ground-water TechniquesChapter F . Includes bibliographical references (p. F17-F27). Subjects--Topical Terms: Water, Underground--United States Dewey Class. No.: 553.79