Author : Sanjay Gupta

Book Code : 8485

Language : English

ISBN : 978-93-83697-017-9

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

Book Code : 9298

Language : English

ISBN : 978-93-5167-087-2

Author : Dr. Vinay Rishishwar

Book Code : 6031

Language : hindi

ISBN : 978-93-5167-089-6

Author : Dr. Anupam Agarwal

Book Code : 8498

Language : Hindi

ISBN : 978-93-6207-230-6

Author : Dr. Anupam Agarwal, Anju Agarwal

Book Code : 7704

Language : English

ISBN : 978-93-6207-009-8