CHOUDHARY, D. R.; KUMAR, S.; SAMNOTRA, R. K. Effect of Seedling Age and Plant Hormones on Growth and Bulb Yield of Onion (Allium Cepa). Indian J Agri Sci 2016, 86 (7), 906–9. https://doi.org/10.56093/ijas.v86i7.59778.