LEADER 01173nam 2200349I 450 001 9910711605003321 005 20181219134201.0 035 $a(CKB)5470000002486016 035 $a(OCoLC)1079421960 035 $a(EXLCZ)995470000002486016 100 $a20181219d2015 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aPhysical, chemical, and biological indicators for soil quality assessment and management 210 1$a[Lincoln, Neb.?] :$cUSDA Natural Resources Conservation Service,$d2015. 215 $a1 online resource (2 unnumbered pages) 225 0 $aSoil quality indicators 300 $a"January 2015." 606 $aSoils$xQuality$zUnited States 606 $aSoil conservation$zUnited States 615 0$aSoils$xQuality 615 0$aSoil conservation 712 02$aUnited States.$bNatural Resources Conservation Service, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910711605003321 996 $aPhysical, chemical, and biological indicators for soil quality assessment and management$93346721 997 $aUNINA