LEADER 01194oam 2200385 450 001 9910711679303321 005 20190115123838.0 035 $a(CKB)5470000002485266 035 $a(OCoLC)1076491782 035 $a(EXLCZ)995470000002485266 100 $a20181128d2013 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aHealthy soils are: well-structured 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 $aSoil structure$zUnited States 606 $aSoil microbiology$zUnited States 606 $aSoils$xQuality$zUnited States 615 0$aSoil structure 615 0$aSoil microbiology 615 0$aSoils$xQuality 712 02$aUnited States.$bNatural Resources Conservation Service, 801 0$bAGL 801 1$bAGL 801 2$bGPO 906 $aBOOK 912 $a9910711679303321 996 $aHealthy soils are: well-structured$93324051 997 $aUNINA