Ullah, Ikram, Muhammad Ali, and Arifa Farooqi. 2010. “Chemical and Nutritional Properties of Some Maize (Zea Mays L.) Varieties Grown in NWFP, Pakistan”. Pakistan Journal of Nutrition 9 (11): 1113–1117. https://doi.org/10.3923/pjn.2010.1113.1117.