共 50 条
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- [23] THE ROLE OF THE PUBLIC-HEALTH LABORATORY IN AIR-POLLUTION PROGRAMS AMERICAN JOURNAL OF PUBLIC HEALTH AND THE NATIONS HEALTH, 1960, 50 (07): : 933 - 936
- [30] AIR-POLLUTION AND STUDENT HEALTH CANADIAN JOURNAL OF PUBLIC HEALTH-REVUE CANADIENNE DE SANTE PUBLIQUE, 1975, 66 (05): : 399 - 406