Ganga bridge at Patna    A cost benefit study    

 -  1967 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bridge Transport Industry
<br/><br/><label>Dewey Class. No.: </label>X9(D416)-65291.27393.N6, K7