TY - BOOK AU - Punjab. Economic and statistical Orginisation. TI - Index numbers of industrial production 1976-77 to 1980-81 T2 - Publication ; no. 427p U1 - DB338.0954552 PY - 1983/// CY - Chandigarh PB - Economic Adviser to Governmentt. Punjab N1 - Library has base year 1976.77 to 1980/81 and also base year 1975/76 ER -