Roy, Robert L. <br/><br/>
Underground houses :  how to build a low-cost home 
Robert L. Roy. 
 - New York :  Sterling Pub. Co.,  c1979. 
 - 128 p. :  ill. ;  26 cm. 
<br/><br/> "Drake publication." 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0806988568 :  $5.95 
<br/><br/><label>LCCN: </label>79064505 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth sheltered houses--Design and construction.
<br/><br/><label>LC Class. No.: </label>TH4819.E27  / R69 
<br/><br/><label>Dewey Class. No.: </label>690/.8