Influence of Chemical Oxygen Demand/Total Kjeldahl Nitrogen Ratio and Sludge Age on Nitrification of Nitrogenous Wastewater

Sharma, R. / Gupta, S.K. | Wiley | 2004

Study of nitrogen pollution in Croatia by moss biomonitoring and Kjeldahl method

Špirić, Zdravko / Stafilov, Trajče / Vučković, Ivana et al. | Taylor & Francis Verlag | 2014

Study of nitrogen pollution in Croatia by moss biomonitoring and Kjeldahl method

piri, Zdravko | Online Contents | 2014

Central composite design for the optimisation of Cd and Pb determination in PVC materials by atomic absorption spectrometry after Kjeldahl digestion

Ozer, E. T. / Gucer, S. | British Library Online Contents | 2011

Study of nitrogen pollution in the Republic of North Macedonia by moss biomonitoring and Kjeldahl method

Stafilov, Trajče / Špirić, Zdravko / Glad, Marin et al. | Taylor & Francis Verlag | 2020