00856nam a2200253 a 4500999001700000003000900017005001700026008004100043040003300084041000800117082001400125110004600139245004700185260003100232300004700263490003700310504005100347650001000398650001900408650003100427650001300458942001200471952011900483  c57254d57254BD-DhIDS20260723150420.0180403s1957    us ||||| |||| 00| 0 eng d  aBD-DhIDScBD-DhIDSdBD-DhIDS  aEng  a630bUS 22 aUnited States.bDepartment of Agriculture00aSoil :bthe yearbook of agriculture, 1957.  aWashington :bUSDA ,c1957  axiii, 784p. :bill., fig. maps ; c23 cm.   aYearbook of AgriculturevV. 1957  aIncludes bibliographical references and index.04aSoils04aSoil fertility04aAgriculturezUnited States04aLand use  2ddccBK  00102ddc40708NFICaBIDSLDCbBIDSLDCcGENd2026-07-23h1957o630 US 2p014102r2026-07-23tC-01w2026-07-23yBK