Author : Dr. B. N. Gupta

Book Code : 4312

Language : English

ISBN : 978-93-81865-64-1

Author : Dr. S. K. Singh

Book Code : 4234

Language : Hindi

ISBN : 978-93-5167-440-5

Author : Dr. Rashmi Sharma

Book Code : 6895

Language : Hindi

ISBN : 978-93-88117-07-4

Author : Dr. R. K. Bishnoi & Dr. Satish Kumar Saha

Book Code : 6997

Language : Hindi

ISBN : 978-93-86908-10-0

Author : Dr Satish Kumar Saha, Dr. Madan Kumar Singh

Book Code : 6995

Language : Hindi

ISBN : 978-93-5167-695-9

Author : Dr. Vimal Agarwal

Book Code : 6886

Language : Hindi

ISBN : 978-93-86908-58-2

Author : Dr. J. C. Varshney, Nikhil Gupta (Chartered Accountant) and Sinha

Book Code : 6608

Language : English

ISBN : 978-93-86908-53-7

Author : Dr. J. C. Varshney, Nikhil Gupta and Sinha

Book Code : 6607

Language : Hindi

ISBN : 978-93-86908-52-0