TY  - BOOK
AU  - Marras,William S.
TI  - The working back: a systems view 
SN  - 0470134054
PY  - 2008///
CY  - Hoboken, NJ
PB  - Wiley-Interscience
KW  - Backache
KW  - Etiology
KW  - Risk factors
KW  - Occupational diseases
KW  - Human engineering
N1  - Includes index
ER  -