V References and Bibliography: The research scholar has gone through the following books in the preparation of his dissertation. The researcher has divided the required bunch of books and articles referred to by him into the following two heads: • Primary Sources . • A Vision. – London: Laurie, 1925. – Rev. ed. 1937. • Last Poems and Plays. – London: Macmillan, 1940. • Later Poems. – London: Macmillan, 1922. • Letters on Poetry from W.B.Yeats to Dorothy Wellesley. New York: Oxford Uni. Press, Allan Walden. London: Rupert Hart Davis, 1964. • Letters on Poetry from W. B. Yeats to Dorothy Wellesley. – Oxford Univ. press, 1940. • Mosada: A Dramatic Poem- Dublin: Sealy, Bryers & Walker, 1886. • Poems. – London: Unwin, 1895. • The Collected Poems of W.B.Yeats. Dublin: Gill and Macmillan, 1933. • The Collected Works in Verse and Prose of William Butler Yeats. – Stratford-on- Avon: Shakespeare Head Press, 1908. – 8 vol. • The Secret Rose. – London: Lawrence & Bullen, 1897. • The Ten Principle Upanishads: Trans. Shri Purohit Swam and W.B.Yeats. Calcutta: Rupa & co., 1992. 1 • The Variorum Edition of the plays of W.B.Yeats. Ed. Peter Allt and Russell K.Alspach. London and New York: Macmillan, 1966. • The Wanderings of Oisin and Other Poems.-London: Kegan Paul, Trench & Company, 1889. • The Wind among the Reeds. – London: Elkin Mathews, 1899. • Yeats, W.B. Autobiographies. London: Macmillan, 1966. Secondary Sources • Bachchan, Harivanshrai. W.B.Yeats and the Occult. Delhi: Motilal Banarasidas, 1974. • Basham, A.L. The Wonder That Was India. Bombay: Orient Longmans Ltd, 1963. • Dutt, N.K The Aryanisation of India. Calcutta: K.L.Mukhopadhyay, 1970. • Friedman, Norman. “Permanence and Change in Yeats.” Yeats-Eliot Review.5, 2 (1978). • Gita Press, Gorakhpur. The Bhagavad Gita.20 th Pocket ed. 1971. nd • Mahajan, V.D. Early History of India . 2 ed. Delhi: Chand &Co., 1970. • Mac Culloch, J.A. The Religion of the Ancient Celt. Edinburgh: T&T Clark, 1911. • Mackenzie, Donald A. Indian Myth and Legend. London: The Grasham Publishing Co. Ltd. 1971. 2 • Patanjali. The Aphorism of Yoga. Trans. Shri Purohit Swami. London: Faber and Faber, 1838. • Sankaran, Ravindran. W.B.Yeats and the Indian Tradition. Delhi: Konark Publishers, 1990. 3 .