00682nam a2200217Ia 450000500170000000800410001702000160005804000190007404100120009308200150010510000190012024500730013925000160021226000450022830000330027350400440030665000240035065100600037470000200043485000100045420230713124213.0131103s9999    xx            000 0 und d  a050149874 0  aLoreto College  aEnglish  a631.7bWIT  aWithers, Bruce  aIrrigation b design and practice cBruce Withers and Stanley Vipond  a2nd Edition  aNew YorkbCarnell University Pressc1980  a306 p.b Plates,ill.,figures  aIncludes appendices, glossary and index  aSpecific techniques  aapparatus, equipment, materials - Water Conservation -   aVipond, Stanley  aLCLIB