Herbicides for shrub and weed tree control in western Oregon /
H. Gratkowski.
APA Citation
Gratkowski, H., Pacific Northwest Forest and Range Experiment Station (Portland, O., United States. Forest Service. (1978). Herbicides for shrub and weed tree control in western Oregon. Portland, Or.: Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station.
MLA Citation
Gratkowski, H, Or.) Pacific Northwest Forest and Range Experiment Station (Portland, and United States. Forest Service. Herbicides for Shrub And Weed Tree Control In Western Oregon. Portland, Or.: Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1978.
Warning: These citations may not always be complete (especially for serials).