Saha, T. K. <br/><br/>
Ecology and environmental biology 
T. K. Saha 
 - Kolkata  Books & Allied  2010 
 - x,610p.:ill.;  24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology<br/>Biology
<br/><br/><label>Dewey Class. No.: </label>577  / SAH