[1]
A. Mohammad, A. 2007. Effect of Different Concentrations of Ammonium Nitrate and Potassium Nitrate in Growth and Differentiation of Lettuce Plant (Lactuca sativa L.) and Protein content. Rafidain Journal of Science. 18, 6 (Dec. 2007), 182–195. DOI:https://doi.org/10.33899/rjs.2007.42521.