Gericke, William Frederick,  1882- <br/><br/>
The complete guide to soilless gardening / 
by W. F. Gericke. 
 - New York :  Prentice-Hall,  1940. 
 - xvi, 285 p. :  ill. ;  24 cm. 
<br/><br/> First printing, March 1940. Second printing March 1940. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydroponics<br/>Gardening.
<br/><br/><label>Dewey Class. No.: </label>631.58