Report & accounts - Calcutta Upper ganges sugar mills ltd. 1961 1961-62 (45p), 1962-63 (43p), 1963-64 (46p), 1964-65 (44p), 1965-66 (44p), 1966-67 (47p), 1967-68 (47p), Source: General Book Dewey Class. No.: X9(J94).275.N68-N62, K8