TY - BOOK AU - NIKETA G. PATEL TI - A COMPARATIVE STUDY OF EFFECTIVENESS OF CORE STABILITY EXERCISES WITH SWISS BALL AND WITHOUT SWISS BALL FOR CHRONIC LOW BACK ACHE PATIENTS U1 - R615 PY - 2011///-2012 CY - PIPARIYA PB - SUMANDEEP VIDYAPEETH KW - MUSCULOSKELETAL DISORDERS ER -