Kocha, R A S <br/><br/>
Stilling the brain  the true Patanjali yoga 
by R A S Kocha 
 - Bombay  Bharatiya Vidya Bhavan  1995 
 - xix, 159p 
<br/><br/><label>ISBN: </label>8172760507 
<br/><br/><label>Dewey Class. No.: </label>181.452  / N95