00638nam a2200169Ia 4500008004100000010001400041020001800055040001700073082002600090100001800116245008400134260004800218300001300266440008700279650008400366700001800450190327s9999||||xx |||||||||||||| ||und||  a76-111122  a0-521-07837-7  aNITILcNITIL  221sta338.9725bB256R  aBarkin, David 0aRegional economic developmentbthe river basin approach in MexicocDavid Barkin  aCambridgebCambridge University Pressc1970  ax, 262p.  aCambridge Latin American studies/ ed by David Joslin, John Street, Timothy King; 7  aEconomic development-Mexico; Regional planning-Mexico; Rural development-Mexico  aTimothy, King