共 50 条
- [32] THE UNITED-STATES AND AFRICA - GUIDE TO UNITED-STATES OFFICIAL DOCUMENTS AND GOVERNMENT-SPONSORED PUBLICATIONS ON AFRICA, 1785-1975 - WITHERELL,JW [J]. GOVERNMENT PUBLICATIONS REVIEW PART A-RESEARCH ARTICLES, 1980, 7 (01): : 105 - 105
- [35] LEGAL AND ILLEGAL MIGRATION TO THE UNITED-STATES [J]. INTERNATIONAL LABOUR REVIEW, 1980, 119 (02) : 255 - 260
- [36] LEGAL PROTECTION FOR CAVES IN THE UNITED-STATES [J]. ENVIRONMENTAL GEOLOGY, 1995, 26 (02): : 121 - 123
- [38] CONTROL OF GOVERNMENT CORPORATIONS IN THE UNITED-STATES [J]. PUBLIC ADMINISTRATION, 1956, 34 (04) : 355 - 364