Warrell, D. (2011). Snake bite: A neglected problem in twenty-first century India.
Chicago-viite (17. p.)Warrell, D. Snake Bite: A Neglected Problem in Twenty-first Century India. 2011.
MLA-viite (9. p.)Warrell, D. Snake Bite: A Neglected Problem in Twenty-first Century India. 2011.
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