[Research work in the field of child care during the years 1967-1970 coordinated by the resort plan of Health and Education Board].
D002654:Child Care; D003604:Czechoslovakia; D006285:Health Planning; D011635:Public Health Administration; D012106:Research
Výzkumná cinnost v oboru péce o dítĕ v letech 1967-1970 koordinovaná resortním plánem ministerstva zdravotnictví a skolství.