@article{031094590,
title = "Effect of long term fertilization on the fertility of light soddy podzolic soil and productivity of a crop rotation",
author = "Balyabo, S.A. and Shevchenko, L.A. and Vishnevskii, V.V.",
year = "1991",
journal = "Agrokhimiya",
volume = "2",
pages = "46-51",
url = "https://eurekamag.com/research/031/094/031094590.php"
}