TY  - BOOK
AU  - Helton,William S.
TI  - Canine ergonomics: the science of working dogs 
SN  - 9781420079913
PY  - 2009///
CY  - Boca Raton
PB  - CRC Press/Taylor & Francis
KW  - Working dogs
KW  - Environmental enrichment
KW  - Health
KW  - Bioengineering
N1  - Includes bibliographical references and index
ER  -