14449
14450
Pacific Northwest weed control handbook
Coravills, Or.
Extension Services of Oregon State University, Washington State University, and the University of Idaho
1985- .
v
Annual
Formed by the union of: Idaho weed control handbook; Oregon weed control handbook; and: Washington State University.
R
Control -- Northwest, Pacific -- Handbooks, manuals, etc ، Weeds
SB
931
.
P27
TI
CO Washington State University Extension Services.
TI PNW weed control handbook
CL
CL
