Estimating Cementum Annuli Width in Polar Bears: Identifying Sources of Variation and Error

Autor:	Medill, Sarah, Derocher, Andrew E., Stirling, Ian, Lunn, Nick, Moses, Richard A.
Zdroj:	Journal of Mammalogy, 2009 Oct 01. 90(5), 1256-1264.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/27755121 Zobrazit plný text záznamu