Smith, M.R. <br/><br/>
Aggregates :  sand, gravel and crushed rock aggregates for construction purposes /  [Books]. 
edited by M.R. Smith and L. Collis.  
 - 2nd ed. 
 - Bath :   Geological Society,   1993. 
 - 339p. :  ill. ;  25cm. 
 - Geological society enineering geology special puclication. .
<br/><br/><label>ISBN: </label>0903317893 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aggregates (Building materials).