共 50 条
- [31] TRANSPORTATION AND THE U. S. PETROLEUM RESOURCE: AN AVIATION PERSPECTIVE. 1978, 2 (05): : 259 - 268
- [32] Peat deposits in U. S. A. Their characteristic profiles and classification PETERMANNS MITTEILUNGEN, 1934, 80 (05): : 160 - 160
- [34] MEXICO'S PETROLEUM AND U. S. POLICY - IMPLICATIONS FOR THE 1980s. Rand Corporation, Reports, 1980, (R-2510-DOE):
- [37] Narcotics U. S. A AMERICAN JOURNAL OF PUBLIC HEALTH AND THE NATIONS HEALTH, 1953, 43 (01): : A96 - A96
- [39] AN ECONOMETRIC MODEL OF GROWTH U. S. A. 1869-1953 AMERICAN ECONOMIC REVIEW, 1955, 45 (02): : 208 - 227