Gauge and Discharge observation of Siva-Barnai-Gurai river 59-61 

 - Dacca  Government press  1962 
 - 18.,  34 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Govt. of East Pakistan
<br/><br/><label>Dewey Class. No.: </label>352  / GOG 1962