M., Ansari, Chaichi, M. R., Bhandari, S., and Raheja, A. “Water and Nitrogen Use Efficiency of Lettuce under Water Stressed Growing Conditions”. Canadian Journal of Agriculture and Crops 4, no. 2 (September 24, 2019): 111–120. Accessed December 27, 2024. http://onlinesciencepublishing.com/index.php/cjac/article/view/404.