Fertilizers. Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cynamide nitrogen

Includes bibliography

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Bibliographic Details
Main Authors: International Organization for Standardization, Geneva (Switzerland) eng 175127, Organisation Internationale de Normalisation, Geneva (Switzerland) fre
Format: Texto biblioteca
Language:eng
Published: Geneva (Switzerland) ISO 2016
Subjects:Fertilizers, Standards, ammonium nitrogen, urea, cyanamides, sampling,
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