Gilbert, Charles Churchill,  1918- <br/><br/>
Success without soil;  how to grow plants by hydroponics. 

 - 2d ed. 
 - San Diego, Calif.,  c1949. 
 - 129 p.  illus.  24 cm. 
<br/><br/><label>LCCN: </label>agr49000080  
<br/><br/><label>LC Class. No.: </label>SB139  / .G5 1949 
<br/><br/><label>Dewey Class. No.: </label>631.58