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Current results range from 1935 to 2006
Current results range from 1935 to 2006
- Beef cattle -- Behavior -- Climatic factors -- California -- Madera County1
- Beef cattle -- California -- Madera County -- Geographical distribution1
- Beef cattle -- Effect of temperature on -- California -- Madera County1
- Douglas fir -- Diseases and pest resistance -- Oregon1
- Douglas fir -- Oregon -- Genetics1
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