Author: Chatterjee, D.
Publisher:Print & Publication Sales Concern, Calcutta
Copyright:1972
Author: Elias,N
Publisher:Curzon press,London
Copyright:1972
Author:
Publisher:Oriental Publishers, Delhi
Copyright:1971
Author: Sharma, Ramashraya
Publisher:Motilal Banarsidass, Delhi
Copyright:1971
Author:
Publisher:Indian Council of Social Science Research
Copyright:1972
Author: Dey, N. C. Dey, T. K.
Publisher:Allied Agency, Calcutta
Copyright:1972
Author: Haq, Muhammad Enamul
Publisher:Asiatic Society of Bangladesh, Dacca
Copyright:1971
Author: Coleman, James C.
Publisher:D. B. Taraporevala Sons and Company Private Limited, Bombay
Copyright:1969
Author: Sarkar, Dwijendra Lal
Publisher:Alpha Publishing Concern, Calcutta
Copyright:1969
Author: Lahiri, N. C.
Publisher:The Astro-Research Bureau, Calcutta
Copyright:1972
Author: Bansil, P. C.
Publisher:Lalvani Publishing House, Bombay
Copyright:1971