[ASSESSMENT OF ACTIVITY IN OCCUPATIONAL PLACEMENT OF ADOLESCENTS].
D000293:Adolescent; D003604:Czechoslovakia; D006801:Humans; D009787:Occupational Medicine
ADOLESCENCE; CZECHOSLOVAKIA; INDUSTRIAL MEDICINE
POSUDKOV'A  CINNOST P RI PRACOVN'IM ZA RAZOV'AN'I MLADISTV'YCH.