00501nam a22000977a 4500999001700000245021400017260006600231300001000297942000800307952008800315  c16590d16590  aResearch In Community Health:bA report to the sub committee on the departments of labour and health, education and welfare and relations aspencies of the committee on appreciations US House of repretantives./  aWashington:bU.S. Department of Health Education and Welfare,  a50 p.  cWOB  00114070aAIISHbAIISHd2021-03-02l0p3446r2021-03-02 00:00:00w2021-03-02yWOB