Singh, Y.K. <br/><br/>
Environmental Science 

 - 1 st.Ed. 
 - New Delhi  New Age International (p) Ltd.  2006 
 - vi, 310 p.  20 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>ISBN: </label>9788122418484 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>CIVI
<br/><br/><label>Dewey Class. No.: </label>620.8  / SIN