The philosophy, perspective and goal of the International Workshop on Exotic Aphid Pests of Conifers in African Forests The philosophy, perspective and goal of the International Workshop on Exotic Aphid Pests of Conifers in African Forests

by Odhiambo, T.R. (International Centre of Insect Physiology and Ecology, Nairobi (Kenya)), FAO, Rome (Italy). Forest Resources Div. eng, Kenya Forestry Research Inst., Muguga (Kenya) eng, International Inst. of Biological Control, Nairobi (Kenya) eng
Published 1991