TY - BOOK AU - McKenzie Robin TI - Treat your own back SN - 0959774661 AV - WE720 PY - 1990/// CY - Waikanae, N.Z. PB - Spinal Publications KW - Backache KW - Popular works KW - Exercise therapy KW - Sacrocoxalgia KW - Selfcare Health KW - Back Pain KW - Self Care KW - Exercise Therapy KW - Lumbosacral Region ER -