Rotter,  Hans-August <br/><br/>
Growing plants without soil 

 - 1st ed 
 - EP publishing limited, West Yorkshire  1982 
 - iii,120 
<br/><br/><label>ISBN: </label>0-7158-0797-8 
<br/><br/><label>Dewey Class. No.: </label>635.95 Rot