SINGH, AWANI KUMAR, et al. “Effect of Spacing and Pruning on Growth, Yield and Economics of Long Melon (Cucumis Melo Var. Utilissimus) under Naturally Ventilated Polyhouse”. The Indian Journal of Agricultural Sciences, vol. 91, no. 6, Aug. 2021, pp. 885–889, https://doi.org/10.56093/ijas.v91i6.114293.