Author : Dr. Brijesh Rawat, Dr. Manoj Kumar, Sanjay Gupta

Book Code : 8540

Language : English

ISBN : 978-93-83697-66-3

Author : Dr. V. C. Sinha & Anju Agarwal

Book Code : 9962

Language : English

ISBN : 978-93-5167-935-6

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

Book Code : 8561

Language : English

ISBN : 978-93-7741-883-0