Controlled versus Continuous Calving Seasons in the South: What's at Stake?

Autor:	Doye, Damona, Popp, Michael, West, Chuck
Zdroj:	Journal of ASFMRA, 2008 Jan 01, 60-73.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/jasfmra.2008.60 Zobrazit plný text záznamu