Author : Dr. Alok Gupta

Book Code : 1919

Language : English

ISBN : 978-93-6207-518-5

Author : Dr. B. N. Gupta

Book Code : 7138

Language : Hindi

ISBN : 978-93-95958-29-5

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

Book Code : 5094

Language : Hindi

ISBN : 978-93-7741-557-0

Author : Dr. V. C. Sinha, Dr. Alok Gupta, Dr. Jitendra Kumar Saxena

Book Code : 8561

Language : English

ISBN : 978-93-7741-883-0

Author : Dr. S. K. Singh, Samresh Chauhan

Book Code : 6337

Language : Hindi

ISBN : 978-93-82883-15-9

Author : Dr. S. K. Singh, Dr. Awadesh Kumar Singh & Sudha Singh

Book Code : 6338

Language : English

ISBN : 978-93-82883-06-7