Home › Authors › Interdisciplinary Symposium on the Bhagirathi-Hooghly Basin University of Calcutta 1970. 👤 Interdisciplinary Symposium on the Bhagirathi-Hooghly Basin University of Calcutta 1970. 1 book Books by Interdisciplinary Symposium on the Bhagirathi-Hooghly Basin University of Calcutta 1970. The Bhagirathi-Hooghly Basin The Bhagirathi-Hooghly Basin 1972