[Public health in the directives of the Bulgarian Communist Party in the second Five Year Plan, 1953-57].
D003148:Communism; D007802:Language; D011634:Public Health; D012939:Social Planning
PUBLIC HEALTH
Zdraveopazvaneto v proektodirektivata na Bulgarskata komunisticheska partiia po vtoriia petgodishen plan 1953-57 g.