S. Bhandari, S. R. Pandey, K. Giri, P. Wagle, S. Bhattarai, and R. B. Neupane, “Effects of different fertilizers on the growth and yield of okra (Abelmoschus esculentus L.) in summer season in Chitwan, Nepal”, Arch. Agric. Environ. Sci., vol. 4, no. 4, pp. 396-403, Dec. 2019.