J. A. Riveiro Valiño

Technical-economic analysis of the pig exploitations in the Autonomous Community of Galicia (Spain)

Manuel F. Marey Pérez, Carlos José Álvarez López, O. Sobrado Castro, 2009 .

Typology, classification and characterization of farms for agricultural production planning

J. A. Riveiro Valiño, C. López, C. J. Álvarez López, 2008 .