Saxena, Y. K. <br/><br/>
Environment explained:  meaning and defenitions of terms and themes. / 
by Y. K. Saxena and N. K. Uberoi 
 - New Delhi :  Excel Books,  2004. 
<br/><br/><label>ISBN: </label>8174463852 
<br/><br/><label>Subjects--Index Terms: </label>Environmental Terminologies Environmental Themes