TY - BOOK ED - International Labour Office. TI - Migration laws and treaties T2 - Studies and reports, series O, Migration, AV - HD4813 .I4 ser. o, no. 3 PY - 1928///-29 CY - Geneva KW - Emigration and immigration KW - Emigration and immigration law N1 - At head of title: International Labour Office; I. Emigration laws and regulations.--II. Immigration laws and regulations.--III. International treaties and conventions ER -