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Soil test interpretation studies : field trials / by Hunter, Arvel Hatch,1921-; Fitts, J. W.(CARDINAL)200846; United States.Agency for International Development.(CARDINAL)168363; International Soil Fertility Evaluation and Improvement Program.;
Includes bibliographical references.
Subjects: Soils;
Available copies: 1 / Total copies: 2
On-line resources: Suggest title for digitization;
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