Causapé Valenzuela, J., Instituto Geológico y Minero de España (IGME), C/ Manuel Lasala 44 9º B. 50006-Zaragoza. Spain., Spain

• Spanish Journal of Agricultural Research Vol. 7 No. 2 (2009) - Soils, fertilization, irrigation and watering
  Evolution of the efficiency and agro-environmental impact of a traditional irrigation land in the middle Ebro Valley (2001-2007)
  Abstract  PDF