Author : Dr. S. K. Singh, Dr. G.P. Trevdi, Dr. Neelima Herenz

Book Code : 6706

Language : English

ISBN : 978-93-86908-99-5

Author : Dr. F. C. Sharma, Dr. D. Chandra & Anju Agarwal

Book Code : 5363/4966

Language : Hindi

ISBN : 978-93-89356-63-2

Author : Dr. S.K. Singh, Dr. G.P. Trivedi, Dr. Neelima Herenz

Book Code : 4851

Language : English

ISBN : 978-93-5167-702-4