Kahlon, S. S. (1975). Land tax structure in Punjab: An analytical study. Communication Centre, Punjab Agricultural University.
Chicago-referens (17:e uppl.)Kahlon, Sadhu Singh. Land Tax Structure in Punjab: An Analytical Study. Ludhiana: Communication Centre, Punjab Agricultural University, 1975.
MLA-referens (8:e uppl.)Kahlon, Sadhu Singh. Land Tax Structure in Punjab: An Analytical Study. Communication Centre, Punjab Agricultural University, 1975.
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