TY - BOOK ID - 137564067 TI - Aspen biology, community classification, and management in the Blue Mountains AU - Swanson, David K. AU - Pacific Northwest Research Station (Portland, Or.) PY - 2010 PB - Portland, OR : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, DB - UniCat KW - Populus tremuloides KW - Forest management KW - Conservation UR - https://www.unicat.be/uniCat?func=search&query=sysid:137564067 AB - ER -