[1]
Krumins, J. et al. 2019. THE EVALUATION OF STABLE ISOTOPIC RATIOS 13C AND 15N IN HUMIC ACIDS ALONG A FEN PEAT PROFILE. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference. 1, (Jun. 2019), 123–126. DOI:https://doi.org/10.17770/etr2019vol1.4127.