Author : Dr. V. C. Sinha, Dr. Ritika Sinha

Book Code : 5541/9615

Language : English

ISBN : 978-93-5167-167-1

Author : Dr. Sudhir Kumar Chauhan, Anju Agarwal

Book Code : 8734

Language : English

ISBN : 978-93-6207-612-0

Author : Dr. V. C. Sinha, Dr. Alok Gupta

Book Code : 9820

Language : Hindi

ISBN : 978-93-5167-374-3

Author : Dr. S. K. Singh & Dr. Jitendra Kumar Saxena

Book Code : 4208

Language : Hindi

ISBN : 978-93-82883-72-2