@article{Khamitov2014connection,
author={Khamitov, R.. and Khamitova, S..},
title={Connection of phenotypic form Siberian cedar cones  with the index of seed productivity},
journal={Vestnik of Kazan State Agrarian University},
publisher={Kazan state agrarian University},
year={2014},
pages={153-156},
volume={8},
issue={4},
}