Nicholls, Richard,   1949- <br/><br/>
Beginning hydroponics :  soilless gardening : a beginner´s guide to growing vegetables, house plants, flowers, and herbs without soil / 
by Richard E. Nicholls 
 - 127 p. :  il. ;  25 cm. 
<br/><br/>Incluye referencia bibliográfica: p. 114-121 e índice 
<br/><br/><label>ISBN: </label>0894717413 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HIDROPONICA
<br/><br/><label>Dewey Class. No.: </label>631.585  / N51 1990