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Herman La Motte Thomas
2 cilt bulundu.
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The place of crested wheatgrass on wheat farms
Herman La Motte Thomas · U.S. Dept. of Agriculture, Soil Conservation Service
26 sayfa · 1947
Crested wheatgrass
Cost of production and utilization of crested wheatgrass on eastern Oregon wheat farms
Herman La Motte Thomas · Oregon State System of Higher Education, Agricultural Experiment Station, Oregon State Agricultural College
27 sayfa · 1945
Costs / Crested wheatgrass / Economic aspects / Economic aspects of Crested wheatgrass