Osha, A. R. A. <br/><br/>
Concrete mix design in the tropics / 
A. R. A. Osha. 
 - [Lagos :  Ahmadu Bello University],  1970. 
 - x, 135 p. 
<br/><br/>Thesis (M.Sc.) - Ahmadu Bello University, 1970. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Concrete.