Agricultural irrigation

Part one : sources of water discusses where to look for water and how to make water available for crop irrigation. Part two : getting water to the plants discusses how to move irrigation water from the source to the crop.

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Bibliographic Details
Corporate Author: World Neighbors.
Format: Book
Language:English
Published: Oklahoma : World Neighbors, [19--?].
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Description
Summary:Part one : sources of water discusses where to look for water and how to make water available for crop irrigation. Part two : getting water to the plants discusses how to move irrigation water from the source to the crop.
Physical Description:2 filmstrips (98 fr.) : col. ; 35mm. + 1 script.