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ankahukuk ankahukuk
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6 years ago
In the early Middle Ages, crop rotation was codified in the ________.
 
  A. circular impression
  B. field expansion system
  C. three-field system
  D. crop circle
  E. moldboard
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Dr.VistaDr.Vista
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6 years ago
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ankahukuk Author
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6 years ago
Thanks for your help!!
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Yesterday
Smart ... Thanks!
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2 hours ago
Just got PERFECT on my quiz
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