The Non-Marine Mollusca of the Interglacial Deposits at Bobbitshole, Ipswich

Autor:	Sparks, B. W.
Zdroj:	Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences, 1957 May . 241(676), 33-44.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/92546 Zobrazit plný text záznamu