Gantait, Subhendu S, and P Pal. 2009. “Studies on Yield and Yield Components of Spray Chrysanthemum (Chrysanthemum Morifolium Ramat.) Cv. Amal under Various Sources of Nitrogen”. Journal of Horticultural Sciences 4 (1): 54-58. https://doi.org/10.24154/jhs.v4i1.557.