LEADER 01657oam  2200493Ka 450 
001 9910692162703321
005 20031202140642.0
035   $a(CKB)5470000002351806
035   $a(OCoLC)53815260
035 9 $aocm53815260
035   $a(OCoLC)995470000002351806
035   $a(EXLCZ)995470000002351806
100   $a20031202d1995      ua             0
101 0 $aeng
135   $aurcz||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aFertilization in dryland cropping systems$b[electronic resource] $ea brief overview /$fMerle F. Vigil
210  1$a[Akron, Colo.] :$cUSDA-ARS,$d[1995?]
225 1 $aConservation tillage fact sheet ;$v#4-95
300   $aTitle from title screen (viewed on Oct. 21, 2003).
300   $a"Central Great Plains Research Station."
320   $aIncludes bibliographical references.
517   $aFertilization in dryland cropping systems 
606   $aSoils$xNitrogen content
606   $aSoils$xPhosphorus content
606   $aDry farming$zColorado
606   $aDry farming$zKansas
606   $aDry farming$zNebraska
615  0$aSoils$xNitrogen content.
615  0$aSoils$xPhosphorus content.
615  0$aDry farming
615  0$aDry farming
615  0$aDry farming
700   $aVigil$b Merle F$g(Merle Francis)$01380727
712 02$aUnited States.$bAgricultural Research Service.
712 02$aUnited States.$bCentral Great Plains Research Station.
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910692162703321
996   $aFertilization in dryland cropping systems$93422738
997   $aUNINA