959 resultados para Soils, Salts in


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"May 1996."

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"Issued December 1962."

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"The work represented by this publication was supported by the Bankhead-Jones research fund. It was initiated in the Bureau of chemistry and soils (now the Bureau of agricultural chemistry and engineering) and was later transferred to the Bureau of plant industry."--P. 1.

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Mode of access: Internet.

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Includes bibliography.

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"A continuation of the work of Jones and Uhler on the absorption spectra of solutions (Carnegie publication no. 60)" cf. Pref.

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"No. 42, 1913."