Betts, Dianne C. Crisis on the Rio Grande : poverty, unemployment, and economic development on the Texas-Mexico border / Dianne C. Betts and Daniel J. Slottje - Boulder : Westview, c1994. - xi, 195 p. ; ill., maps. ; 23 cm. ISBN: 0813388120 LCCN: Subjects--Topical Terms: MexicanAmericanBorder LC Class. No.: HC137 / .M46B47 1994 Dewey Class. No.: 330.9721 / B562c