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Accuracy (trueness and precision) of measurement methods and results. Basic methods for the determination of repeatability and reproducibility of a standard measurement method— 62 стр.
Soil quality. Contact test for solid samples using the dehydrogenase activity of $iA$ir$it$ih$ir$io$ib$ia$ic$it$ie$ir $ig$il$io$ib$ii$if$io$ir$im$ii$is— 38 стр.
