Books by Andrew N. Gray
Nonnative invasive plants of P
Nonnative invasive plants of Pacific Coast forests
Washington's forest resources,
Washington's forest resources, 2002-2006
Characteristics of remnant old
Characteristics of remnant old-growth forests in the northern Coast Range of Oregon and comparison to surrounding landscapes
Timber resource statistics for
Timber resource statistics for forest land in eastern Washington, January 2002
Timber resource statistics for
Timber resource statistics for nonnational forest land in western Washington, 2001
Tree seedling establishment on
Tree seedling establishment on heterogenous microsites in Douglas-fir forest canopy gaps