Mahmood R, Yaseen M, Ali A, Iqbal J, Hussain S, Bukhsh MAAHA. Nutritional and Physiological Response of Wheat to Soil Applied Matrix-I Formulated Calcium Carbide with and Without Nitrogen Fertilizer. Pak. J. Nutr. 2012;11(2):154–159. doi:10.3923/pjn.2012.154.159