Symposium on Ponderosa Pine (2004 : Klamath Falls, Or.)
Albany, CA : U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Research Station, [2005]
2005
Symposium on Ponderosa Pine (2004 : Klamath Falls, Or.)
Albany, CA : U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Research Station, [2005]
2005