. . . . "Survey of the Health Department and other health agencies in the District of Columbia" . . . "Survey of the Health department and other health agencies in the District of Columbia"@en . "Report of a survey of the Health Department and other health agencies in the District of Columbia made in 1937-38" . . . . . . . . . . "Report of a survey of the Health department and other health agencies in the District of Columbia made in 1937-38"@en . . . . "Washington (D.C.)" . . "Washington (D.C.). Health Department." . .