Rice husks ash, wood ash, and pulverized egg shells as a partial replacement for cement in concrete bricks for non-load bearing wall 
Ceriaco, Zan Zarlyn...[et.al.]. 
 -  University of Antique.  2022 
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<br/><br/><label>Dewey Class. No.: </label>TH 378.242 R4951 2022