00709nam a22001937a 4500003000900000005001700009008004100026040003300067041000800100082001600108245009900124260007000223300002600293490003100319504005100350650003400401650003700435710004300472BD-DhIDS20260910112659.0260910b1954     us||||| |||| 00| 0 eng d  aBD-DhIDScBD-DhIDSdBD-DhIDS  aEng  a631.42bSal00aDiagnosis and Improvement of Saline and Alkali Soils /cUnited Sates Department of Agriculture  aWashington, D.C. :bUnited Sates Department of Agriculture,c1954  avii, 160 p. :c26 cm.0 aAgriculture handbook No.60  aIncludes bibliographical references and index.04aSoil alkalinityxSaline soils04aSoil improvementxSoil chemistry1 aUnited Sates Department of Agriculture