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Organic fertilizers. Methods for determination of ammonium nitrogen
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Dried egg protein after extraction lysozyme. Specifications
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System of product development and launching into manufacture. Procedure of establishment and extension of the appointed resource, service life and period of storage. Basic provisions
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Concretes. Methods of determination of porosity parameters
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Stationary source emissions. Determination of the mass concentration of nitrogen oxides in flue gas. Performance characteristics of automated measuring systems
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