LEADER 01045nas  2200325 a 450 
001 9910701776103321
005 20120417090009.0
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035   $a(EXLCZ)995470000002420334
100   $a20120417b19641970  |a              
101 0 $aeng
135   $aur|||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aIrrigation operation and maintenance bulletin$b[electronic resource]
210   $aDenver, Colo. $cDept. of the Interior, Bureau of Reclamation
215   $a1 online resource (29 volumes)
606   $aIrrigation engineering$zUnited States$vPeriodicals
606   $aWater-supply engineering$vPeriodicals
615  0$aIrrigation engineering
615  0$aWater-supply engineering
712 02$aUnited States.$bBureau of Reclamation.
801  0$bGPO
801  1$bGPO
906   $aJOURNAL
912   $a9910701776103321
996   $aIrrigation operation and maintenance bulletin$93168597
997   $aUNINA