TY - BOOK AU - Milson,Andrew J. ED - National Geographic Learning (Firm). TI - Migration T2 - Global issues SN - 9780736297707 PY - 2014/// CY - [Independence, KY] PB - National Geographic Learning KW - Emigration and immigration KW - Textbooks KW - Study and teaching (Middle school) KW - Social sciences N1 - Includes index ER -