An Evaluation of Known and Potential Sampling Techniques for Hellbender, Cryptobranchus alleganiensis

Autor:	Williams, R. David, Gates, J. Edward, Hocutt, Charles H.
Zdroj:	Journal of Herpetology, 1981 Mar . 15(1), 23-27.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/1563642 Zobrazit plný text záznamu