Laycock, Adrian. <br/><br/>
Irrigation systems :  design, planning and construction / 
Adria n Laycock. 
 - Wallingford, UK ;   Cambridge, MA :  Cambridge, MA :  CABI ,  2007. 
 - 285 p. :   ill. ;   30 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/>Evolution and a prelude to change -- Elements of irrigation -- Water management -- Canal operation & automation -- Irrigation water demands -- Canal architecture -- Canal control structures -- Low-pressure pipe lines -- Canal lining -- Canal hydraulic design -- Troubleshooting : fe edback from the field -- Costs and economics. 
<br/><br/><label>ISBN: </label>9781845932633 (hbk. : alk. paper) 1845932633 (hbk. : alk. paper) 
<br/><br/><label>LCCN: </label>2007-001592 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>013736481   Uk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation projects--Planning.------<br/>Irrigation projects--Design and construction.------
<br/><br/><label>Dewey Class. No.: </label>333.91/3