01058cam a22002771 4500 agr50000764 DLC 20260227111014.0 671201s1950 xx a 000 0 eng agr50000764 (OCoLC)14528037 DLC DNLM OCoLC DLC premarc HG2051.U5 A574 no. 60 WA 390 J73r 1950 Johnston, Helen L. Rural health cooperatives. Washington [For sale by the Supt. of Docs., U.S. Govt. Print. Off.] 1950. ix, 93 p. illus. PHS bulletin, 308. Joint publication of Cooperative Research and Service Division, Farm Credit Administration and Division of Medical and Hospital Resources, Public Health Service. United States. Farm Credit Administration. Cooperative Research and Service Division. United States. Division of Medical and Hospital Resources. Public health bulletin ; no. 308. FCA bulletin ; 60. 11247 11247