"This volume represents a joint effort of the Northwest regional council staff. All of the essays in part I were written by John Blanchard, excepting a portion of the one dealing with 'Forests,' which was a collaborative staff effort in cooperation with William Price Gray, the Oregonian. Parts II and III are the work of John B. Appleton. A preliminary draft of part III was prepared by Alfred Thorn."--Pref.
"Selected bibliography of publications dealing with Northwest resources suitable for school use.": p. [121]-190.