Author : Anju Agarwal, Dr. Mayank Jain

Book Code : 8690

Language : English

ISBN : 978-93-7741-259-3

Author : Sanjay Gupta

Book Code : 7700

Language : English

ISBN : 978-93-7741-539-6

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

Book Code : 8561

Language : English

ISBN : 978-93-7741-883-0