Vijayalakshmi, G. <br/><br/>
Research Methods    Tips and Techniques  

 - 1st ed.   
 - Chennai  MJP Publishers  2009 
<br/><br/><label>ISBN: </label>9788180940460 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science
<br/><br/><label>Dewey Class. No.: </label>1.42