Orr, David M. F. <br/><br/>
A factorial experiment to investigate the effects of cement temperature and initial mix temperature on the consistency and 28-day strength of concret / 
by David M.F. Orr. 
 - [S.l.} :  James Cook University of North Queensland,  1970?. 
 - 23 (v) leaves. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cement--Effect of temperature on.<br/>Concrete--Testing.