Solar applications in agriculture / 
Robert N.Brewer. 
 - Philadelphia :  Franklin Institute Press,  1981. 
 - 143 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0891680349 
<br/><br/><label>LCCN: </label>811154  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Solar energy in agriculture.