共 50 条
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- [33] TUBERCULOSIS AMONG INDIANS OF THE UNITED-STATES DISEASES OF THE CHEST, 1949, 16 (02): : 234 - 247
- [38] THE UNITED-STATES OFFICE OF EDUCATION STATISTICS SURVEY COLLEGE & RESEARCH LIBRARIES, 1960, 21 (05): : 407 - &
- [39] CHANGING TASKS IN OFFICIAL UNITED-STATES STATISTICS BULLETIN OF THE INTERNATIONAL STATISTICAL INSTITUTE, 1963, 40 (01): : 206 - 225