What was a mid advantage of the three field system

With more crops available to sell and agriculture dominating the economy at the time, the three-field system created a significant surplus and increased economic prosperity. The three-field system needed more plowing of land and its introduction coincided with the adoption of the moldboard plow.

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who was the head of the bureau who was the head of the bureau

written by alan ward and published in 2003. ward is a historian and was a professor at the university of connecticut.

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