Author: ठाकुर, केशव कुमार
Publisher:आदर्श हिंदी पुस्तकालय
Copyright:1965
Author: Chatterjee, D.
Publisher:Print & Publication Sales Concern, Calcutta
Copyright:1972
Author: Swami Prajnanananda
Publisher:Anandadhara Prakashan, Calcutta
Copyright:1965
Author: Rai, Raghunath
Publisher:Lajpat and Company, Amristsar
Copyright:1965
Author: Elias,N
Publisher:Curzon press,London
Copyright:1972
Author: Elliot, Daniel Giraud
Publisher:Johnson Reprint Corporation, New York
Copyright:1977
Author:
Publisher:Indian Council of Social Science Research
Copyright:1972
Author: Dey, N. C. Dey, T. K.
Publisher:Allied Agency, Calcutta
Copyright:1972
Author: Day, U.N.
Publisher:Kitab Mahal, Allahabad
Copyright:1965
Author: Lahiri, N. C.
Publisher:The Astro-Research Bureau, Calcutta
Copyright:1972
Author: Oliver, Roland ; Oliver, Caroline
Publisher:Prentice hall ,inc
Copyright:1965
Author: Sufi, G.M.D.
Publisher:Idarah-I Adabiyat-I Delli, Delhi
Copyright:1977
Author: Sivananda, Swami
Publisher:The Divine life Society, Uttar Pradesh
Copyright:1977
Author: Read, Stanley
Publisher:Octopus Books, London
Copyright:1972