Guillén, Fidel Guzmán, Ing. Agr. MSc. Departamento de Desarrollo Rural. UNA, Nicaragua

• La Calera Vol. 10 No. 15 (2010) - Articles
  Factors influencing the adoption of soil conservation technologies and water Tomabú community, Municipality of Estelí Trinidad, 2002-2006
  Abstract  PDF (Español (España))