Gözener B, Parlakay O. Econometric Analysis of Effects of Nitrogenous Fertilizer Usage on Tomato Yield in Tokat, Turkey. Turkish JAF Sci.Tech. [Internet]. 2017 Apr. 26 [cited 2024 May 1];5(4):441-4. Available from: https://www.agrifoodscience.com/index.php/TURJAF/article/view/1180