Insects and diseases of forest plantations in Sri Lanka

by Bandara, P.D.M.G.D. (Forest Dept., Columbo (Sri Lanka)), International Union of Forestry Research Organizations, Vienna (Austria) eng, IUFRO Workshop on Pests and Diseases of Forest Plantations eng 5-11 Jun 1988 Bangkok (Thailand), Chaweewan Hutacharern (ed.), MacDicken, K.G. (ed.), Ivory, M.H. (ed.), Nair, K.S.S. (ed.), Royal Forest Dept., Bangkok (Thailand) eng, FAO, Bangkok (Thailand). Regional Office for Asia and the Pacific eng
Published 1990