Gayen, Sumita <br/><br/>
ভূ-জলবিদ্যা ও সমুদ্রবিদ্যা  ( Hydrology and oceanography) 
 Bhu-Jalabidya o samudrabidya 
Sumita Gayen and Shivshankar Mal 
 - 4th ed. 
 - Medinipur:  Dev,  2022 
 - 305p.;  24cm 
<br/><br/><label>ISBN: </label>9788192730318  Rs.360.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HYDROLOGY AND OCEANOGRAPHY
<br/><br/><label>Dewey Class. No.: </label>551.46  / GAY