Black Shumen (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Black Shumen" in English language version.

refsWebsite

Global rank English rank

318^th place

411^th place

1aviculture-europe.nl

low place

low place

aviculture-europe.nl

Hristo Lukanov (April 2011). Bulgarian Poultry breeds. Aviculture Europe 7 (2).

fao.org

dad.fao.org

Cherna shumenska kokoshka/Bulgaria . Domestic Animal Diversity Information System of the Food and Agriculture Organization of the United Nations. Accessed July 2015.