Earth shelter, performance & evaluation  proceedings 
L.L. Boyer, editor 
 - Stillwater, Okla. (120 Architecture Bldg., Stillwater 74078)  Architectural Extension, Oklahoma State University  [1981] 
 - 297 p.  ill.  28 cm. 
<br/><br/> Proceedings of the Earth Sheltered Buildings Conference on Performance and Evaluation held in Tulsa, Okla., Oct. 16-17, 1981 sponsored by Architectural Extension, Oklahoma State University in cooperation with American Underground-Space Association and Earth shelter digest  "October 1981"--Verso of t.p 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth sheltered houses
<br/><br/><label>Dewey Class. No.: </label>728