MUHAWISH, N. M.; 						AL- MIGIMIA, K. H. H..
 A New System to Manage Tillage and Phosphate Fertilizer For Wheat in Gypsiferous Soils.
<strong>Tikrit Journal for Agricultural Sciences مجلة تكريت للعلوم الزراعية</strong>, [S.l.], v. 16, n. 4, p. 130-143, apr. 2019.
ISSN 2664-0597.
Available at: &lt;<a href="http://tujas.tu.edu.iq/index.php/ph/article/view/334" target="_new">http://tujas.tu.edu.iq/index.php/ph/article/view/334</a>&gt;. Date accessed: 15 aug. 2021.
doi: <a href="http://dx.doi.org/10.25130/tjas.v16i4.334">http://dx.doi.org/10.25130/tjas.v16i4.334</a>.