@article{Okoneshnikova2018fractional,
author={Okoneshnikova, M.V.},
title={FRACTIONAL AND GROUP COMPOSITION OF HUMUS PODBURS OF SOUTH YAKUTIA},
journal={Bulletin of KSAU},
publisher={Krasnoyarsk State Agrarian University},
year={2018},
pages={239-243},
volume={},
issue={6},
}