00990cam a22002531 45000010005000000030004000050050017000090080041000260100017000670240014000840350020000980400032001180600022001501000023001722450031001952600080002263000022003065000023003285000166003517100092005177100064006098100039006738300024007124968OSt20260113143855.0671201s1950 xx a 000 0 eng  aagr50000764  cAVAILABLE a(OCoLC)14528037 aCUCKcCUCKdCUCKdCUCKbENG0 aWA 390bJ73r 19501 aJohnston, Helen L.10aRural Health Cooperatives. aWashingtonb[For sale by the Supt. of Docs., U.S. Govt. Print. Off.]c1950. aix, 93 p.billus. aPHS bulletin, 308. aJoint publication of Cooperative Research and Service Division, Farm Credit Administration and Division of Medical and Hospital Resources, Public Health Service.1 aUnited States.bFarm Credit Administration.bCooperative Research and Service Division.1 aUnited States.bDivision of Medical and Hospital Resources.2 aPublic health bulletin ;vno. 308. 0aFCA bulletin ;v60.