Hydroponic vegetable production / 
contributors Jonathan W. Leff, Shufeng Wang et al; edited and compiled by Koros Press Editorial Boerd. 
 - United Kingdom :  Koros Press Limited,  2015. 
 - xiv, 280 p. :  ill. (some col.) ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781781637876 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydroponics.