@article{031094654,
title = "Effect of long term use of fertilizers on the fertility of irrigated leached chernozem",
author = "Stolyarov, A.I. and Bezuglova, N.S. and Bodnya, S.V.",
year = "1991",
journal = "Agrokhimiya",
volume = "11",
pages = "56-62",
url = "https://eurekamag.com/research/031/094/031094654.php"
}