LEADER 01133oam 2200361 450 001 9910711679603321 005 20181204073836.0 035 $a(CKB)5470000002485263 035 $a(OCoLC)1076491809 035 $a(EXLCZ)995470000002485263 100 $a20181128d2013 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aHealthy soils are: high in organic matter 210 1$a[Washington, D.C.] :$cNatural Resources Conservation Service,$d[2013] 215 $a1 online resource (2 unnumbered pages) $ccolor illustrations 300 $a"Unlock the secrets in the soil." 517 $aHealthy soils are 606 $aHumus$zUnited States 606 $aSoils$xQuality$xStudy and teaching 615 0$aHumus 615 0$aSoils$xQuality$xStudy and teaching. 712 02$aUnited States.$bNatural Resources Conservation Service, 801 0$bAGL 801 1$bAGL 801 2$bGPO 906 $aBOOK 912 $a9910711679603321 996 $aHealthy soils are: high in organic matter$93324054 997 $aUNINA