Collect. Czech. Chem. Commun.
1960, 25, 987-992
https://doi.org/10.1135/cccc19600987
Statistische Bewertung der Kjeldahlschen Methode
K. Eckschlager
First page
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Collect. Czech. Chem. Commun.
1960, 25, 987-992
https://doi.org/10.1135/cccc19600987