Working with farmers for better land husbandry - Hudson, Norman; Cheatle, Rodney (London, UK : Intermediate Technology Publications ; Ankeny, Iowa : Soil and Water Conservation Society in association with World Association of Soil and Water Conservation, 1993)
Keywords: Agricultural systems -- Research -- Congresses; Agricultural conservation -- Congresses; Economic development -- Environmental aspects -- Congresses; Soil conservation -- Environmental aspects -- Congresses; Water conservation -- Environmental aspects -- Congresses