Investigation of the feasibility of the manufacture of synthetic aggregates in east Pakistan.  

 - Dacca :   East pakistan,  [...?] 
 - 159 p. :  ill. ;  24 cm. 
<br/><br/>400  400 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Investigation
<br/><br/><label>Dewey Class. No.: </label>338.436668 / I8