共 50 条
- [32] PUERTO-RICO AND THE UNITED-STATES - 1917-1933 - CLARK,TR [J]. HISTORY-REVIEWS OF NEW BOOKS, 1975, 4 (01): : 17 - 17
- [33] PUERTO-RICO AND UNITED-STATES - 1917-1933 - CLARK,TR [J]. PACIFIC HISTORICAL REVIEW, 1977, 46 (01) : 142 - 143
- [34] PUERTO-RICO AND THE UNITED-STATES, 1917-1933 - CLARK,TR [J]. AMERICAS, 1979, 36 (01): : 146 - 147
- [35] AIRBORN FUNGI FROM 5 STATES IN CONTINENTAL UNITED-STATES AND PUERTO-RICO - COMMENT [J]. ANNALS OF ALLERGY, 1975, 34 (02): : 131 - 132
- [37] AIRBORN FUNGI FROM 5 SITES IN CONTINENTAL UNITED-STATES AND PUERTO-RICO [J]. ANNALS OF ALLERGY, 1974, 33 (03): : 131 - 137
- [39] GOING HOME - THE MIGRATION OF PUERTO RICAN-BORN WOMEN FROM THE UNITED-STATES TO PUERTO-RICO [J]. PROFESSIONAL GEOGRAPHER, 1993, 45 (02): : 148 - 158