TY  - BOOK
AU  - Alday, Crisella.
TI  - Effects of using backpacks on the occurrence of back pains
AV  - PGS RD 771.B217 .Al357 2005
PY  - 2005///
CY  - Las Piñas City, Philippines :  
PB  - Southville International School and Colleges
KW  - Back
KW  - Effect of loads on health
KW  - Back pain
KW  - Causes and prevention.
KW  - Backpacks
KW  - Health aspects
KW  - Posture
KW  - Effects of carrying weight
KW  - Spinal health
KW  - Impact of heavy bags
N1  - Includes bibliographical references
ER  -