सरस्वती, सत्यानन्द <br/><br/>
Yog nidra 
 योग निद्रा 

 - Bihar  Bihar School of yoga  1987 
 - 266 p. 
<br/><br/> 20120 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Yoga
<br/><br/><label>Dewey Class. No.: </label>181.45  / SATYA YO