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Popescu, Silvana, Cristin Borda, Eva Andrea Diugan, Marina Spinu, Ioan Stefan Groza, και Carmen Dana Sandru. Dairy Cows Welfare Quality in Tie-stall Housing System With or Without Access to Exercise. BioMed Central, 2013.

Popescu, Silvana, et al. Dairy Cows Welfare Quality in Tie-stall Housing System With or Without Access to Exercise. BioMed Central, 2013.