LEADER 00871nam0-22002891i-450 001 990001767770403321 005 20190529131411.0 035 $a000176777 035 $aFED01000176777 035 $a(Aleph)000176777FED01 035 $a000176777 100 $a20030910f19..----km-y0itay50------ba 101 0 $aeng 102 $aUS 200 1 $aMethod for determining minimum cost farm irrigation pipeline design$fDavid L. Horn 210 $aAmherst$cAmerican Society of Agricultural Engineers$d[19..] 215 $a20 p. cicl.$d28 cm 610 0 $aIrrigazione 676 $a631.7 700 1$aHorn,$bDavid L.$076845 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aLG 912 $a990001767770403321 952 $a60 OP. 64/6$b41510$fFAGBC 959 $aFAGBC 996 $aMethod for determining minimum cost farm irrigation pipeline design$9363826 997 $aUNINA