Books by Waddell, Karen L.
Washington's forest resources,
Washington's forest resources, 2002-2006
Oak woodlands and other hardwo
Oak woodlands and other hardwood forests of California, 1990s
Timber resource statistics for
Timber resource statistics for the [name of region] resource area of California, [date]
Forest statistics of the Unite
Forest statistics of the United States, 1987
The effect of light intensity
The effect of light intensity on Douglas-fir foliage quality