APA
Punjab (Government of-), Punjab (Government of-), . (1973). District statistical abstract of Ludhiana 1973-74. chandigarh. The Economic Adviser to Government, 1976. : .
Chicago
Punjab (Government of-), Punjab (Government of-), . 1973. District statistical abstract of Ludhiana 1973-74. chandigarh. The Economic Adviser to Government, 1976. : .
Harvard
Punjab (Government of-), Punjab (Government of-), . (1973). District statistical abstract of Ludhiana 1973-74. chandigarh. The Economic Adviser to Government, 1976. : .
MLA
Punjab (Government of-), Punjab (Government of-), . District statistical abstract of Ludhiana 1973-74. chandigarh. The Economic Adviser to Government, 1976. : . 1973.
