Author : Dr. F. C. Sharma

Book Code : 9815

Language : English

ISBN : 978-93-5167-025-4

Author : Dr. V. C. Sinha, Dr. Sudha Pandey & Ansari

Book Code : 6857

Language : English

ISBN : 978-93-88117-28-9

Author : Dr. S. K. Singh, Dr. S. K. Gupta, Dr. Ajit Kumar

Book Code : 4702/6851

Language : English

ISBN : 978-93-5167-706-2

Author : Dr. V. C. Sinha & Dr. Sidha Pandeya

Book Code : 4814

Language : English

ISBN : 978-93-88724-89-0