Ellis, N. K. <br/><br/>
Nutriculture systems  : growing plants with out soil 

 - West Lafayette :  Purdue University. Agricultural Experiment Station,  1974 
 - 19 p.  : ilus. 
 - Station bulletin  ; 44 .
 - Station bulletin  ; 44 .
<br/><br/> En bodega c.4 
<br/><br/><label>LCCN: </label>33293 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hidroponía.