Dennis P. Dykstra and Robert A. Monserud, technical editors ; sponsored by USDA Forest Service, Pacific Northwest Research Station [and] International Union of Forest Research Organizations (IUFRO)
organised by IUFRO Subject Group S3.05-00, Forest Operations in the Tropics, at the XX IUFRO World Congress, 6-12 August 1995, Tampere, Finland ; edited by Dennis P. Dykstra