00458nam a2200169 a 4500041000800000082001900008100002200027245005800049260005100107300001000158650001700168650002000185650002000205650002100225651001900246700002300265  aeng  a333.388bP568c  aPortes, Alejandro  aCurrent perspectives in Latin American urban research  aUSAbInstitute of Latin American Studiesc1976  a179 p  aURBANIZACION  aPOLITICA URBANA  aMIGRACION RURAL  aMIGRACION URBANA  aAMERICA LATINA  aBrowning, Harley L