Admixtures in concrete :  accelerators, air entrainers, water reducers, retarders, pozzolans 

 - Washington :  Highway Research Board,  1971 
 - 32 p. 
 - Special report ;  no. 119 .
 - National Research Council.  Highway Research Board.  Special report ;  no. 119 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pavements, Concrete<br/>Aggregates (Building materials)