00682nam a2200229 a 450000100060000000300080000600500170001400800410003102000150007202000220008703500190010904000270012804100080015508200220016310000460018524500580023126000680028930000310035750000200038850400300040865000140043858079BD-RjUL20211209080602.0161215s1984    enkab    b    001 0 eng    a0521226864  a0521226872 (pbk.)  a(BD-RjUL)58203  aDLCcDLCdBD-RjULbeng  aeng00a325223bOGM 19841 aOgden, Philip E.q(Philip Ernest),d1949-10aMigration and geographical change /cPhilip E. Ogden.  aNew York :bCambridge University Press,cc1984 [reprinted 1987]  a108 p. :bill.,  ;c26 cm.  aIncludes index.  aBibliography: p. 103-106.  aMigration