Frisina, M. R. and Margaret Frisina, R. (2012) “Influence of Trophy Harvest on the Population Age Structure of Argali <i>Ovis ammon</i> in Mongolia”, Journal of the Bombay Natural History Society (JBNHS), 109(3), pp. 173–176. Available at: http://bnhsjournal.in/index.php/bnhs/article/view/156583 (Accessed: 5 May 2026).