LEADER 01563nam 2200421Ka 450 001 9910692161603321 005 20031202142007.0 035 $a(CKB)5470000002351817 035 $a(OCoLC)53816827 035 9 $aocm53816827 035 $a(OCoLC)995470000002351817 035 $a(EXLCZ)995470000002351817 100 $a20031202d1997 ua 0 101 0 $aeng 135 $aurcz|||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aCost of production and yields of alternative dryland crops$b[electronic resource] /$fMerle F. Vigil, D.C. Nielsen and R.L. Anderson 210 1$a[Akron, Colo.] :$cUSDA-ARS,$d[1997?] 225 1 $aConservation tillage fact sheet ;$v#2-97 300 $aTitle from title screen (viewed on Oct. 20, 2003). 300 $a"Central Great Plains Research Station." 606 $aDry farming$xEconomic aspects$zColorado 606 $aAlternative agriculture$xEconomic aspects$zColorado 615 0$aDry farming$xEconomic aspects 615 0$aAlternative agriculture$xEconomic aspects 700 $aVigil$b Merle F$g(Merle Francis)$01380727 701 $aNielsen$b David C$g(David Christopher)$01380777 701 $aAnderson$b R. L$01382033 712 02$aUnited States.$bAgricultural Research Service. 712 02$aUnited States.$bCentral Great Plains Research Station. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910692161603321 996 $aCost of production and yields of alternative dryland crops$93430770 997 $aUNINA