LEADER 01241nam 2200361 450 001 9910711573303321 005 20190116132339.0 035 $a(CKB)5470000002484316 035 $a(OCoLC)1082364804 035 $a(EXLCZ)995470000002484316 100 $a20190116d2018 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aConservation choices: controlling ephemeral gullies 210 1$aDes Moines, Iowa :$cNatural Resources Conservation Service,$d2018. 215 $a1 online resource (4 unnumbered pages) $ccolor illustrations 300 $a"Conservation practices that help provide the best erosion control from ephemeral gullies." 300 $a"October 2018"--Page 4. 517 $aConservation choices 606 $aSoil conservation$zUnited States 606 $aWatershed management$zUnited States 615 0$aSoil conservation 615 0$aWatershed management 712 02$aUnited States.$bNatural Resources Conservation Service, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910711573303321 996 $aConservation choices: controlling ephemeral gullies$93290085 997 $aUNINA