Kumar, Ashok. <br/><br/>
Understanding marine ecology / 
Ashok Kumar. 
 - New Delhi :  Discovery Publishing House Pvt Ltd,  2011. 
 - 371 pages ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9788183568609 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine ecology<br/>Marine resources.