How to test aggregates on the site/ 
Concrete Association of India 
 - [s.l.]:  Concrete Association of India,  1954 
 - [ca. 50 p.];  23 cm. 
 - Concrete worker's guide  no.3 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Structural analysis (Engineering)<br/>Building sites
<br/><br/><label>Dewey Class. No.: </label>624.171