01510oam 2200433 450 991070535770332120140506121813.0(CKB)5470000002449799(OCoLC)879220789(EXLCZ)99547000000244979920140505d2012 aa 0engurcn||||a||||txtrdacontentcrdamediacrrdacarrierThe great soil discovery /story and characters by Brad Harrison ; illustrations by RodgonDes Moines, Iowa :USDA-Natural Resources Conservation Service,[2012?]1 online resource (16 unnumbered pages) color illustrationsWhobuddies adventures ;#2Title from title screen (viewed on May 5, 2014).Soil restorationJuvenile literatureSoil restorationComic books, strips, etcSoilsEnvironmental aspectsJuvenile literatureSoilsEnvironmental aspectsComic books, strips, etcSoil restorationSoil restorationSoilsEnvironmental aspectsSoilsEnvironmental aspectsHarrison Brad1401959RodgonUnited States.Natural Resources Conservation Service.Iowa,GPOGPOGPOBOOK9910705357703321The great soil discovery3529434UNINA