00000cam a22000004a 4500 UP-99796217603165362 Buklod 20230503092542.0 m |o d | ta 010709s1970 xx r |||| u|eng d (iLib)UPD-00000183457 DML HT 395 M6 B37 1970 Barkin, David Regional economic development ; the river basin approach in Mexico D. Barkin and Timothy King . [London] Cambridge Latin American studies 7. Regional planning Mexico. Mexico Economic policy. Rio Tepalcatepec Valley. King, Timothy. Book FO Monograph UPD DECON HT 395 M6 B37 1970 UPD DSURP HT 395 M6 B37 1970 Book