انتشارات Raj Krishna Prakashan Media (p) Ltd
Operations Research
R.K. Gupta, 2015
Textbook on Differential Equations & Integral Transforms
A. R. Vasishtha, 2020
Krishna's Environment & Ecology
R. K. Agarwal, 2020
Krishna's Remedial Mathematics
A.R. Vasishtha, Hemlata Vasishtha, A.K. Vasishtha, 2020
Krishna's Textbook on Trigonometry
A. R. Vasishtha, 2014
Organic Chemistry-I
Alok Bariyar, R.P Singh, Babita Agrawal, Babita Agrawal, Prashant Singh, 2015
