Howard M.Resh <br/><br/>
Hydroponics Questions & Answers for Successful Growing 

 - New Jersey  Newconcept Press Inc.  1998 
<br/><br/>  
<br/><br/><label>ISBN: </label>0931231965 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology<br/>Science
<br/><br/><label>LC Class. No.: </label>SB-126.5  / .R486-1998