Important forest insects and diseases of mutual concern to Canada, the United States and Mexico
By: compiled and edited by A.G. Davidson andR.M. Prentice from reports prepared by the Working Group on Forest Insects and Diseases, North American Forestry Commission, FAO.
Contributors: Davidson, A.G.; Prentice, R. M.; North American Forestry Commission.
Publisher: Department of Forestry and Rural Development
Published: 1967
Place of publication: Ottawa
Language: eng
Number of pages: 248
Notes: Includes bibliographical references and indexes.