Rights and permissions
About this article
Cite this article
Popp, M., Contzen, J., Immendorff, H. et al. Düngemittel. Fresenius, Zeitschrift f. anal. Chemie 110, 53–60 (1937). https://doi.org/10.1007/BF01392045
Issue Date:
DOI: https://doi.org/10.1007/BF01392045