Weil, Andrew. <br/><br/>
The natural mind;  a new way of looking at drugs and the higher consciousness. 

 - Boston,  Houghton Mifflin,  1972. 
 - 229 p.  22 cm. 
<br/><br/>Bibliography: p. 215-219. 
<br/><br/><label>ISBN: </label>0395139368 
<br/><br/><label>LCCN: </label>76189331  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychotropic drugs.<br/>Consciousness.<br/>Altered states of consciousness.
<br/><br/><label>LC Class. No.: </label>BF207  / .W44 1972 
<br/><br/><label>Dewey Class. No.: </label>613.8/3