TY - BOOK AU - Milson, Andrew J. TI - Migration SN - 9780736297684 AV - JV 6035 .M639 2014 PY - 2014/// CY - [Independence, KY] : PB - National Geographic Learning, KW - Emigration and immigration KW - sears KW - Social sciences N1 - Includes visual glossary and index N2 - Examines the forces behind migration, the challenges that migrants face, and the ways in which new populations enrich their communities ER -