TY - BOOK T1 - Regional economic development ; the river basin approach in Mexico A1 - Barkin, David A2 - King, Timothy LA - English UL - https://tuklas.up.edu.ph/Record/UP-99796217603165362 CN - HT 395 M6 B37 1970 KW - Regional planning : Mexico. KW - Mexico : Economic policy. KW - Rio Tepalcatepec Valley. ER -