Etiqueta de registo: 00726cam 22002171 450
001 1767833
003 http://id.bnportugal.gov.pt/bib/porbase/1767833
005 20030601060500.0
035 ## $696255
095 ## $aPTBN00909884
100 ## $a19841120d1964 k a0pory0103 ba
101 0# $aeng
102 ## $aUS
200 1# $aHydraulic and geometrical relationships of lay-flat irrigation tubing$fAllan S. Humphreys and C.W. Lauritzen
210 ## $aWashington$cU.S. Department of Agriculture. Agricultural Experiment Station,$d1964
215 ## $a38 p.$cgráficos
225 2# $aTechnical bulletin$v1309
675 ## $a631.6$vBN$zpor$3292179
700 01 $aHumphreys,$bAllan S.$3697579
701 #1 $aLauritzen,$bC. W.$4070$3696705
801 #0 $aPT$bBN$gRPC
977 ## $1F06-3486$2coop$4ESACB$6mq1107587$7bc$8coop$9ESACB$k0
998 ## $aACB11-1652