00852cam a22002411  4500001001300000003000400013005001700017008004100034010001700075035001900092040001900111042001200130050001400142100002800156245001700184260005200201300002400253500014100277650004400418710003400462710009700496999001700593agr50000008 DLC20260227111012.0790703s1949    nyuab         000 0 eng    aagr50000008   a(OCoLC)5136822  aDLCcTxCMdDLC  apremarc00aS606b.H61 aHowell, Henrie Andrews.10aMuddy water.  aNew York,bProject in Applied Economics,c1949.  a94 p.billus., map.  a"Published ... under the sponsorship of the Committee on Studies and Standards, American Association of Colleges for Teacher Education." 0aSoil conservationvJuvenile literature.2 aProject in Applied Economics.2 aAmerican Association of Colleges for Teacher Education.bCommittee on Studies and Standards.  c11086d11086