Oregon State University. Extension Service; Bauer, Steven Gerard; Thomas, Howard R.(Corvallis, Or. : Extension Service, Oregon State University, 1983-09)
McNamee, William A.; Thomas, Howard R.; Miller, Stanley F.; Oregon State University. Agricultural Experiment Station(Corvallis, [Or.] : Agricultural Experiment Station, Oregon State University, 1986-05)
The onsite costs and benefits of conservation tillage in the
Camas Prairie Region of Northern Idaho were estimated. The evaluation
of these costs and benefits included a measurement of the
long-term effects of soil er ...
Thomas, Howard R.; Miller, Stanley F.; Bauer, Steven Gerard; Oregon State University. Agricultural Experiment Station(Corvallis, [Or.] : Agricultural Experiment Station, Oregon State University, 1986-06)
Oregon State University. Agricultural Experiment Station; McNamee, William A.; Thomas, Howard R.; Miller, Stanley F.(Corvallis, Or. : Agricultural Experiment Station. Oregon State University., 1986-05)
