1.
Some Water Problems and Hydrologic Characteristics of the Umpqua Basin; 1960
by Hayes, G. L., Herring, H. G...
ISBN: 9781014970183
List Price: $11.95
2.
Silvical Characteristics of Douglas-Fir (var. Menziesii); No. 9
by Isaac, Leo A. (Leo Anthony)...
ISBN: 9781014632838
List Price: $11.95