TY - BOOK ID - 136758256 TI - Mapping mountain pine beetle and white pine blister rust in white bark pine on the Helena National Forest AU - Sturdevant, Nancy J. AU - Kegley, Sandy. AU - United States. PY - 2006 PB - Missoula, MT : U.S. Dept. of Agriculture, Forest Service, Northern Region, Forest Health Protection, DB - UniCat KW - Mountain pine beetle KW - Blister rust KW - Whitebark pine KW - Diseases and pests UR - https://www.unicat.be/uniCat?func=search&query=sysid:136758256 AB - ER -