Berry, R. [. (1970). Variation in mammalian populations. The Zoological Society of London.
Chicago Edition CitationBerry, R.J. [ed.]. Variation in Mammalian Populations. London: The Zoological Society of London, 1970.
Cita MLABerry, R.J. [ed.]. Variation in Mammalian Populations. The Zoological Society of London, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.