By de Cock Buning Tj   Theune E   in Animal Welfare

ISSN:0962-7286|3|2|107-128

Universities Federation for Animal Welfare‎(1994)‎

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By DE COCK BUNING TJ   Poelmann R.E.   Dullemeijer P.   in Netherlands Journal of Zoology

ISSN:1568-542X|28|1|62-93

Brill‎(1977)‎

Access to resources Favorite 16.240225