Author: Craven, Roy C.
Publisher:Thames and Hudson, London
Copyright:1976
Author: Tomory,Edith
Publisher:Orient Longman,Bombay
Copyright:1982
Author: Jasbir Singh
Publisher:Vishal Publications, Kurukshetra
Copyright:1976
Author: Law,Bimala Churn
Publisher:Bharatiya Publishing House, Delhi
Copyright:1976
Author: Verma, T.P.
Publisher:Nabajiban Press
Copyright:1976
Author: Gai, G.S. Rao, N. Lakshminarayan
Publisher:The Director General, Archaeological Survey of India, New Delhi
Copyright:1976
Author: Cousens, Henry
Publisher:Bharatiya Publishing House, Varanasi
Copyright:1976
Author: Hamid, Muhammad; Kak, Ram Chandra; Chanda, Ramaprasad
Publisher:Indological Book House, Varanasi
Copyright:1982
Author:
Publisher:Nehru Science Centre-National Council of Science Museums, Mumbai
Copyright:2009
Author: Mackay, Ernest .J.H.
Publisher:Bharatiya Publishing House, Varanasi
Copyright:1976
Author: Wurm, Alois
Publisher:Ajanta Publications, Delhi
Copyright:1976
Author: Mansergh,Nicholas Moon,Penderel Blake,David M
Publisher:H.M.S.O., London
Copyright:1982
Author: Chaudhuri, Nirad C.
Publisher:Jaico Publishing House, Bombay
Copyright:1976
Author: Bower, Hamilton
Publisher:Ratna Pustak Bhandar, Nepal
Copyright:1976