共 50 条
- [21] A RESOURCE POLICY FOR THE UNITED-STATES [J]. AMERICAN JOURNAL OF ECONOMICS AND SOCIOLOGY, 1958, 17 (03) : 277 - 277
- [23] TRENDS IN NATURAL-RESOURCE COMMODITIES - STATISTICS OF PRICES, OUTPUT, CONSUMPTION, FOREIGN-TRADE, AND EMPLOYMENT IN THE UNITED-STATES - 1870-1957 - POTTER,N, CHRISTY,FT [J]. ECONOMIC HISTORY REVIEW, 1965, 17 (03): : 616 - 618
- [27] TRENDS IN HEALTH IN THE UNITED-STATES [J]. ENVIRONMENTAL HEALTH PERSPECTIVES, 1985, 62 (OCT) : 267 - 276
- [28] TRENDS IN SYPHILIS IN UNITED-STATES [J]. BOLETIN DE LA OFICINA SANITARIA PANAMERICANA, 1973, 75 (01): : 46 - 52
- [30] TRENDS IN CHD IN THE UNITED-STATES [J]. INTERNATIONAL JOURNAL OF EPIDEMIOLOGY, 1989, 18 : S58 - S66