Watson, Lyall. <br/><br/>
Supernature :  the natural history of the supernatural / 
Lyall Watson. 
 - London :  Hodder and Stoughton,  c1973. 
 - xvi, 347 p. 
<br/><br/><label>ISBN: </label>0340173688 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Parapsychology.<br/>Parapsychology--Research.<br/>Occultism.