共 50 条
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- [43] EARNINGS DIFFERENTIALS IN UNITED-STATES MANUFACTURING, 1972 QUARTERLY REVIEW OF ECONOMICS AND BUSINESS, 1978, 18 (01): : 75 - 82
- [46] STANDARDIZED MORTALITY-RATES ASSOCIATED WITH LEGAL-ABORTION - UNITED-STATES, 1972-1975 FAMILY PLANNING PERSPECTIVES, 1978, 10 (02): : 109 - 112
- [50] ABORTION SERVICES IN THE UNITED-STATES, 1979 AND 1980 FAMILY PLANNING PERSPECTIVES, 1982, 14 (01): : 5 - &