共 50 条
- [42] STUDY OF PLUTONIUM CONCENTRATION IN HUMAN TISSUE COLLECTED FROM 3 POPULATION AREAS IN UNITED-STATES HEALTH PHYSICS, 1973, 25 (03): : 324 - 325
- [43] AN UPDATED MORTALITY STUDY OF WORKERS IN 3 MAJOR UNITED-STATES REFINERIES AND CHEMICAL-PLANTS BRITISH JOURNAL OF INDUSTRIAL MEDICINE, 1992, 49 (05): : 345 - 354
- [46] THE DISTRIBUTION OF THE NATIONAL-INCOME BETWEEN CAPITAL AND LABOR - A STATISTICAL STUDY FOR THE UNITED-STATES, 1919-1957 BULLETIN OF THE INTERNATIONAL STATISTICAL INSTITUTE, 1962, 39 (03): : 245 - 253
- [47] THEORETICAL-STUDY OF PHYTOPLANKTON GROWTH AND NUTRIENT DISTRIBUTION IN PACIFIC OCEAN OFF NORTHWESTERN UNITED-STATES COAST DEEP-SEA RESEARCH, 1977, 24 (08): : 753 - 773
- [50] NATURAL-RESOURCES FOR UNITED-STATES GROWTH - A STUDY OF AMERICAS NEEDS UP TO THE YEAR 2000, AND OF SUPPLIES AVAILABLE TO MEET THE DEMAND - LANDSBERG,H GEOGRAPHICAL JOURNAL, 1965, 131 (03): : 405 - 405