Pennington, A. M. <br/><br/>
Concrete farm structures /  A. M. Pennington. 

 - London :   Concrete Publications,  c 1954. 
 - vi, 153 p. :  ills. ;  23 cm . 
 - Concrete series. .
<br/><br/>  Includes index. 
<br/><br/>400  400 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civil engineering.
<br/><br/><label>Dewey Class. No.: </label>624.183 / P384c