Ahire, R.V., S.L. Nalbalwar, N.S. Jadhav, and Sachin Singh. 2019. “Tomato Nutrient Deficiency Detection on The Basis of Visible Symptoms Using Digital Image Processing”. International Journal of Computer Sciences and Engineering 7 (6):683-89. https://doi.org/10.26438/ijcse/v7i6.683689.