US Forest Service
Pacific Northwest Research Station
Forest Science Lab
3200 SW Jefferson Way
Corvallis, OR, 97331
USA
mallardj at oregonstate dot edu
mallard dot john at gmail dot com
Pacific Northwest Research Station
Forest Science Lab
3200 SW Jefferson Way
Corvallis, OR, 97331
USA
mallardj at oregonstate dot edu
mallard dot john at gmail dot com