NLS Young Men (1966-1981) 1966 | Young Men's Questionnaire 1967 | Young Men's Questionnaire 1968 | Young Men's Questionnaire 1969 | Young Men's Questionnaire 1970 | Young Men's Questionnaire 1971 | Young Men's Questionnaire 1973 | Young Men's Questionnaire 1975 | Young Men's Questionnaire 1976 | Young Men's Questionnaire 1978 | Young Men's Questionnaire 1980 | Young Men's Questionnaire 1981 | Young Men's Questionnaire
