Author: S. Gopal
Publisher:B.R.Publishing Corporation, Delhi
Copyright:1976
Author: Kumar, Ravinder Prasad, H.Y. Sharada S. Gopal
Publisher:Jawaharlal Nehru Memorial Fund, New Delhi
Copyright:1999
Author: Kumar, Ravinder Prasad, H. Y. Sharada S. Gopal
Publisher:Jawaharlal Nehru Memorial Fund, New Delhi
Copyright:1999
Author: Nath, R.
Publisher:Abhinav Publications, New Delhi
Copyright:1976
Author: Agarwal, R.N.
Publisher:Popular Prakashan, Bombay
Copyright:1976
Author: Ramaswami, N.S.
Publisher:The Government of Andhra Pradesh, Hyderabad
Copyright:1976
Author: Longhurst, A.H
Publisher:Director General, Archaeological Survey of India,New Delhi
Copyright:1999
Author: Rowland, Benjamin
Publisher:The Asiatic Society, New York
Copyright:1976
Author: Cheema, Amrik Singh
Publisher:Metropolitan Book, New Delhi
Copyright:1976
Author: Chattopadhyay, Kamaladevi
Publisher:Indian Book, New Delhi
Copyright:1976
Author: Martin, Montgomery
Publisher:Cosmo Publications, Delhi
Copyright:1976
Author: Sinha, Surendra Nath
Publisher:Shanti Prakashan, Allahabad
Copyright:1976