Author : Dr. S. K. Singh Dr. Ajay Kumar Chattoraj, Dr. Amit Kumar & Ankit Kumar Sharma

Book Code : 2600

Language : Hindi

ISBN : 978-93-95958-06-6

Author : Dr. B. N. Gupta, Dr. R. K. Tiwary & Dr. Y. K. Mishra

Book Code : 2709

Language : English

ISBN : 978-81-960927-6-1

Author : Dr. B. N. Gupta, Dr. R. K. Tiwary & Dr. Y. K. Mishra

Book Code : 2708

Language : English

ISBN : 978-81-960927-5-7

Author : R. C. Agrawal & Sanjay Agrawal

Book Code : 2701

Language : Hindi

ISBN : 978-81-960925-6-6

Author : R. C. Agrawal, Sanjay Agrawal, Dr. B. K. Singh & Dr. Angad Tiwari

Book Code : 2702

Language : English

ISBN : 978-81-960925-7-3

Author : Dr. Satish Kumar Saha

Book Code : 2718

Language : English

ISBN : 978-93-90556-66-3

Author : Dr. Satish Kumar Saha

Book Code : 2717

Language : Hindi

ISBN : 978-93-5167-726-0

Author : Dr. S. K. Singh Dr. Syed Zahid Parwez

Book Code : 2723

Language : Hindi

ISBN : 978-93-5167-776-5