LEADER 01507nam  2200397Ka 450 
001 9910692161703321
005 20031202141720.0
035   $a(CKB)5470000002351816
035   $a(OCoLC)53816801
035 9 $aocm53816801
035   $a(OCoLC)995470000002351816
035   $a(EXLCZ)995470000002351816
100   $a20031202d2002      ua             0
101 0 $aeng
135   $aurcz||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aCrop rotation, soil water content & wheat yields$b[electronic resource] $eusing these relationships can help you estimate wheat yields before you plant /$fby D.C. Nielsen
210  1$aAkron, CO :$cUSDA-ARS, Central Great Plains Research Station,$d[200 2?]
225 1 $aConservation tillage fact sheet ;$v#1-02
300   $aTitle from title screen (viewed on Oct. 20, 2003).
517   $aCrop rotation, soil water content & wheat yields 
606   $aCrop rotation$xEconomic aspects$zGreat Plains
606   $aWinter wheat$xYields$zGreat Plains
615  0$aCrop rotation$xEconomic aspects
615  0$aWinter wheat$xYields
700   $aNielsen$b David C$g(David Christopher)$01380777
712 02$aUnited States.$bAgricultural Research Service.
712 02$aUnited States.$bCentral Great Plains Research Station.
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910692161703321
996   $aCrop rotation, soil water content & wheat yields$93429626
997   $aUNINA