Kumar, H.D. <br/><br/>
Modern Concepts of Ecology 

 - 5 
 - New Delhi  Vikas Publishing House Pvt Ltd  1977 
 - 293 
<br/><br/> 048494 
<br/><br/><label>Publisher. No.: </label> Premier Book Shop 
<br/><br/><label>Subjects--Personal Names: </label> MSc Microbiology 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MSc Microbiology