Palanisamy, P. N. <br/><br/>
Environmental science / 
P. N. Palanisamy...[et. al.] 
 - 3rd ed. 
 - New Delhi :  Pearson,  2017. 
 - vii, 216 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9789332542389 (pbk.) 
<br/><br/><label>LCCN: </label>2002275765 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences
<br/><br/><label>LC Class. No.: </label>GE115  HS3313.Z95  / .E59 1998 
<br/><br/><label>Dewey Class. No.: </label>363.7  / PAL