By Wells D   Hepper P G   in Animal Welfare

ISSN:0962-7286|1|3|171-186

Universities Federation for Animal Welfare‎(1992)‎

Access to resources Favorite 14.098907

By Wells D L   Graham L   Hepper P G   in Animal Welfare

ISSN:0962-7286|11|4|385-393

Universities Federation for Animal Welfare‎(2002)‎

Access to resources Favorite 10.070648

By Wells D L   Graham L   Hepper P G   in Animal Welfare

ISSN:0962-7286|11|3|317-325

Universities Federation for Animal Welfare‎(2002)‎

Access to resources Favorite 10.070648

By Hepper P.G.   Cleland J.   in Genetica

ISSN:0016-6707|104|3|199-205

Springer Publishing Company ‎(1998)‎

Access to resources Favorite 3.5907097

By Wells D.L.   Hepper P.G.   in Applied Animal Behaviour Science

ISSN:0168-1591|84|4|297-305

Elsevier‎(2003)‎

Access to resources Favorite 3.0777512