Pro- ceedings of the Symposium on Biotechnical and Environmental Approaches to Forest Pest and Disease Management. Quezon City, Philippines, 28-30 April 1993. 1993. (Biotrop Spec.Publ.,no.53). 6 col.figs. tabs. VI, 232 p. gr8vo. Paper bd.

Contents (partly): Foreword/ Welcome Address/ Plenary Paper/ Papers:Infestation intensity and vertical distribution of Scurullagracilifolia Roxb. Ex. Schult. on Gmelina arborea Roxb. plantations inBangladesh, by Mohammad Abdur Rahman and Md. Kairul Alam/ Inventory offorest damages at the Faperta UNCEN Experimental Gardens in Manokwari,Irian Jaya, Indonesia, by Matheus St. E. Kilmaskossu and Jan PietNerokouw/ Wilt disease of Arabica coffee (Coffee arabica Linn.) in thehighland, by Chatree Sittigul, Vicha Sardsud and Nithi Thaisantad/Incidence of dieback in two Acacia mangium plantation sites in Sabah,by Mahmud Sudin/ Preliminary observations on insect pests and diseaseproblems of Gliricidia sepium (Jacq.) Walp. germplasm collection inViSCA and its implication for genetic improvement, by Ernesto C.Bumatay/ Biological control of damping-off fungi of agoho (Casuarinaequisetifolia) using antagonistic bacteria (abstract), by Fe Dela Pena,A.K.Raymundo, E.P.Militante, M.V.Garcia and L.V.Dela Cruz/ etc./Recommendations/ Resolution/ Appendices.