Powell2005
From Kolesnikov.org
Powell2005: David C. Powell (Big-Tree Coordinator Umatilla National Forest) How To Measure a Big Tree. 2005: https://www.fs.usda.gov/Internet/FSE_DOCUMENTS/stelprdb5202838.pdf
Powell2005: David C. Powell (Big-Tree Coordinator Umatilla National Forest) How To Measure a Big Tree. 2005: https://www.fs.usda.gov/Internet/FSE_DOCUMENTS/stelprdb5202838.pdf