Ibrahiem, Ibrahiem El-Zaael, and Fairoz Aly Bobaker. “Effect of Organic and Inorganic Nitrogin on Plant Growth of Eggplant (Solanum Melongena Var. Esculenta L) and Its Chemical Composition”. Al-Mukhtar Journal of Sciences, vol. 22, no. 1, Apr. 2009, pp. 147-69, doi:10.54172/mjsc.v22i1.1051.