Harris, Dudley,  <br/><br/>
Hydroponics 

 - 218 pages :   illustrations ;   22 cm 
<br/><br/><label>ISBN: </label>0715363972 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydroponics-handbooks, manuals, etc.
<br/><br/><label>Dewey Class. No.: </label>631.585