Authors: Twomlow, S Riches, C O'Neill, D Brookes, P Ellis-Jones, J

Citation: S. Twomlow et al., Sustainable dryland smallholder farming in sub-Saharan Africa, ANN ARID Z, 38(2), 1999, pp. 93-135

Authors: Polaszek, A Riches, C Lenne, JM

Citation: A. Polaszek et al., The effects of pest management strategies on biodiversity in agroecosystems, AGROBIODIVERSITY: CHARACTERIZATION, UTILIZATION AND MANAGEMENT, 1999, pp. 273-303