Bartok, John W. <br/><br/>
Give your greenhouse a new look use air inflation 

 - Storrs, Conn :  The University of Connecticut,  [1974?] 
 - 6 p.  : ilus. 
<br/><br/><label>LCCN: </label>67060 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invernaderos.<br/>Plásticos en agricultura.