Guidelines for research on hillside farms : participatory technology development of soil and water conservation technologies - Sims, B.; Walle, R.; Ellis-Jones, J. (Bedford (Ukrania), 1999)
Ilus.; 10 ref.
Keywords: INVESTIGACION; CONSERVACION DE SUELOS; TRANSFERENCIA DE TECNOLOGIA; TECNOLOGIA APLICADA; ANALISIS DE COSTOS Y BENEFICIOS; DIAGNOSTICO RURAL RAPIDO