Now showing items 1-2 of 2

    • Valoración económica de la actividad recreativa en el río Colorado 

      Islas Cortés, Iván; Sanjurjo Rivera, Enrique (El Colegio de Sonora, 2007-09-01)
      Informal recreation activities derived from Colorado River water flow produce economic benefits. In order to prove this, we used a contingent valuation method (CVM) , based on a survey applied to 100 visitors originating ...
    • Valoración económica del servicio recreativo del parque Hundido de la Ciudad de México 

      de los Santos-Posadas, Héctor Manuel; González-Guillén, Manuel de J.; Flores Xolocotzi, Ramiro (El Colegio de Sonora, 2010-01-01)
      A contingent valuation study was carried out in the Parque Hundido in Mexico City.A scenario of willingness to make monetary contributions in order to avoid recreational service deterioration was considered. Schooling and ...