Kujur, Reena, et al. “Impact of Biofertilizers & Different Doses of NPK on Growth and Photosynthetic Pigments of Okra Plant (Abelmoschus Esculentus L. Moench)”. Journal of Plant Science and Phytopathology, vol. 7, no. 3, Sept. 2023, pp. 092-6, doi:10.29328/journal.jpsp.1001112.