| ISPI database record: Nathan W. Siegert US Forest Service Northeastern Area State and Private Forestry Forest Health Protection 271 Mast Rd. Durham, NH 03824 U.S.A. e-mail: nwsiegert@fs.fed.us siegert1@msu.edu remarks: research on insect pests of forest trees last update: 2004-01-14 list scientific publications (wiki) list scientific publications (ISPI database) |