@article{Kashapov2011geoekologicheskoe,
author={Kashapov, R..},
title={Geoekologicheskoe sostoyanie territorii Respubliki Bashkortostan},
journal={Bulletin of Nizhnevartovsk State University},
publisher={Nizhnevartovsk State University},
year={2011},
pages={30-34},
volume={},
issue={2},
}