Spiegel, H., Filcheva, E., Hegymegi, P., Gal, A., Verheijen, F. Review and comparison of methods used for soil organic carbon determination. Part 2. Laboratory study. 2007 с. 19-25,.
Spiegel, H., Filcheva, E., Hegymegi, P., Gal, A., Verheijen, F. Review and comparison of methods used for soil organic carbon determination. Part 2. Laboratory study. 2007 с. 19-25,.
Spiegel, H., Filcheva, E., Hegymegi, P., Gal, A., Verheijen, F. (2007) Review and comparison of methods used for soil organic carbon determination. Part 2. Laboratory study, с. 19-25,.
Spiegel, H., Filcheva, E., Hegymegi, P., Gal, A., & Verheijen, F. (2007). Review and comparison of methods used for soil organic carbon determination. Part 2. Laboratory study. с. 19-25.
Spiegel H, Filcheva E, Hegymegi P, Gal A, Verheijen F. Review and comparison of methods used for soil organic carbon determination. Part 2. Laboratory study. 2007. p. с. 19-25.