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File:Centre-pivot irrigation.jpg

  • Description: Two USDA researchers download data about the movement of a centre-pivot irrigation system to reconstruct the amount of water and time it took to irrigate an area.
  • Source: USDA photo by Scott Bauer. Image Number K9072-1.; English Wikipedia, original upload 9 October 2004 by Solipsist

Public domain This image is in the public domain because it contains materials that originally came from the Agricultural Research Service, the research agency of the United States Department of Agriculture.

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