TY  - BOOK
AU  - Mante, Raymond Gilbert.
TI  - The effects of carrying heavy backpack on the grade four students of Southville International School
AV  - PGS RJ 496.B52 .M291 2000
PY  - 2000///
CY  - Las Piñas City, Philippines :  
PB  - Southville International School and Colleges
KW  - Backpacks
KW  - Health aspects
KW  - School children
KW  - Health and hygiene
KW  - Posture in children
KW  - Back
KW  - Wounds and injuries
KW  - Prevention
N1  - Includes bibliographical references
ER  -