Barkin, David. Regional economic development the river basin approach in Mexico by David Barkin and Timothy King. - Cambridge University Press 1970. - x, 262 p. maps. 22 cm. - Cambridge Latin American studies . Includes bibliographical references. ISBN: 0521078377 LCCN: 76111122 Nat. Bib. No.: B*** Subjects--Topical Terms: Regional planning--Mexico. Subjects--Geographic Terms: Mexico--Economic policy.Rio Tepalcatepec Valley. LC Class. No.: HT395.M6 / B37 Dewey Class. No.: 338.972