International scientific symposium for PhD students and students of agricultural colleges : researches in breeding and animal production presented in master´s theses and doctoral dissertations, abstracts book, Zakopane 16. - 18. 2010 . Bydgoszcz :  Uniwersytet Technologiczno - Przyrodniczy im. J.J.Sniadeckich w Bydgoszczy , 2010 . [42 s] . ISBN nie je uvedené .