Citation: Ka. Lewis et al., ECO-RATING SYSTEM FOR OPTIMIZING PESTICIDE USE AT FARM-LEVEL - PART 1- THEORY AND DEVELOPMENT, Journal of agricultural engineering research, 68(3), 1997, pp. 271-279
Citation: Ka. Lewis et al., ECO-RATING SYSTEM FOR OPTIMIZING PESTICIDE USE AT FARM-LEVEL - PART 2- EVALUATION, EXAMPLES AND PILOTING, Journal of agricultural engineering research, 68(3), 1997, pp. 281-289