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Buried `marshmallows' save irrigation water.

Subjects: IRRIGATION equipment; IRRIGATION

  • Source: National Geographic. Aug90, Vol. 178 Issue 2, p0. 0p.

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Periodical

Crop Circles.

Subjects: IRRIGATION; AGRICULTURAL technology; WATER in agricultureZAMBIAZAMBIAZAMBIAReport Available

  • Source: National Geographic. Dec2007, Vol. 212 Issue 6, following p14-14. 1p.

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Periodical

REUNITING A RIVER.

Subjects: DAMS; PACIFIC Power Inc.; SALMONKLAMATH River (Or. & Calif.); CALIFORNIA; OREGON

  • Source: National Geographic; Dec2008, Vol. 214 Issue 6, p134-155, 22p

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Periodical

When the Snows Fail.

Subjects: DROUGHTS; WATER supply; WATER supply managementCENTRAL Valley (Calif. : Valley); CALIFORNIA; WEST (U.S.)

  • Source: National Geographic; Oct2014, Vol. 226 Issue 4, p58-73, 16p, 10 Color Photographs, 3 Graphs, 4 Maps

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Periodical

Salt of the Earth.

Subjects: SODIUM in soils; QADIR, Manzoor; IRRIGATION

  • Source: National Geographic; May2015, Vol. 227 Issue 5, preceding p30-30, 1p

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Periodical

To the last drop

  • Source: National Geographic. August 1, 2016, p86, 26 p.

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Periodical

THE LAST DROP.

Subjects: WATER supply; WATER consumption; WATER demand management

  • Source: National Geographic; Apr2010, Vol. 217 Issue 4, p172-177, 6p

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  • 1-10 of  1,606 results for ""Irrigation""