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  • 03-10-2017
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What are four new machines that led to improved results in agriculture in the Great Plains?

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maydog014 maydog014
  • 03-10-2017
One would be the plow
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JAIDA123456789
JAIDA123456789 JAIDA123456789
  • 03-10-2017
seed plow is one 
gang plow i think 

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