GUPTA, M. (2003). Textbook of preventive and social medicine. Jaypee Brothers Publishers.
Chicago-čujuhus (17. p.)GUPTA, MC. Textbook of Preventive and Social Medicine. Jaypee Brothers Publishers, 2003.
MLA-čujuhus (9. p.)GUPTA, MC. Textbook of Preventive and Social Medicine. Jaypee Brothers Publishers, 2003.
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