Thực đơn
Giống_bò Tham khảoThực đơn
Giống_bò Tham khảoLiên quan
Giống bòTài liệu tham khảo
WikiPedia: Giống_bò http://www.ecoshelters.com.au/bulletins/cattlebree... http://www.cattle.com/BreedsofCattle/ http://www.embryoplus.com/cattle_breeds.html http://www.ansi.okstate.edu/breeds/cattle/ http://www.ansi.okstate.edu/breeds/cattle/gelbvieh... http://www.tc.umn.edu/~puk/cow/cowworld.html http://www.regionalcattlebreeds.eu/ http://www.breedsofcattle.net http://kinhdoanh.vnexpress.net/tin-tuc/vi-mo/nhieu... http://www.biodiversityofindia.org/index.php?title...