by Ram Dutta

by Sohan Sharma

by I B Prasher and M P Sharma

by Edited by Pravin Chandra Trivedi

by H.C. Dube

by Alaka Pande

by  V.B. Hosagoudar, A. Chandra Prabha and D.K. Agarwal

by S. Kannaiyan and K. Kumar

by Edited by Gopi K Podila and Ajit Varma

by Sudhir Chandra and Harbans Kaur Kehri

by Kamal

by Ernst Albert Gaumann. Translated and Revised by Carroll W...

by Edited by K.G. Mukerji and B.P. Chamola

by V P Sharma and B C Suman

by Edited by T. Pullaiah

by Awani Kr. Singh

by V K Rastogi

by Edited by A M Bagulia

by Awani Kr. Singh

by Awani Kr. Singh

by P.P. Rajeshkumar and V.B. Hosagoudar

by Santosh Nampy and P.V. Madhusoodanan

by Sarnam Singh and G. Panigrahi

by  P. Joshi, H.C. Pande and P.C. Pande

by  Edited by P.K. Hajra, P.S.N. Rao and V. Mudgal,