TY - JOUR T1 - SOCIAL AND SPATIAL ASPECTS OF PUERTO RICAN MIGRATION JO - Singapore Journal of Tropical Geography PY - 1980/01/01 AU - Jackson P ED - DO - DOI: 10.1111/j.1467-9493.1980.tb00100.x PB - Wiley VL - 1 IS - 1 SP - 37 EP - 45 Y2 - 2024/12/22 ER -