Nagar, S. L. (1993). Protection conservation and preservation of Indian: Monuments. Aryan Books International.
Chicago-čujuhus (17. p.)Nagar, Shanti Lal. Protection Conservation and Preservation of Indian: Monuments. New Delhi: Aryan Books International, 1993.
MLA-čujuhus (9. p.)Nagar, Shanti Lal. Protection Conservation and Preservation of Indian: Monuments. Aryan Books International, 1993.
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