@article{Shashkarov2013economic,
author={Shashkarov, L.. and Vorobeva, T..},
title={Economic and agroenergetic assessment of spring  wheat during treatment with Nano-gro at the dark grey forest soils of Nizhniy Novgorod region},
journal={Vestnik of Kazan State Agrarian University},
publisher={Kazan state agrarian University},
year={2013},
pages={152-155},
volume={8},
issue={3},
}