@article{Ulyanova2012transformation,
author={Ulyanova, O.A. and Kovalyova, Y.P.},
title={TRANSFORMATION OF THE ORDINARY CHERNOZEM ORGANIC MATTER UNDER THE INFLUENCE OF FERTILIZERS},
journal={Bulletin of KSAU},
publisher={Krasnoyarsk State Agrarian University},
year={2012},
pages={129-133},
volume={0},
issue={5},
}