Section 4(1)(a) in The West Bengal Irrigation (Imposition of Water Rate For Damodar Valley Corporation Water) Act, 1958
(a)[ rupees thirty-two for an area of .4047 hectares for kharif season, [[Clauses (a) to (c) substituted for previous clauses (a) and (b) by W. B. Act 23 of 1976, which were as under :