Gupta, Debabrata Das. <br/><br/>
Environmental awareness education / 
Graham Roberts-Phelps. 
 - New Delhi :  Agrobios,  c2008. 
 - xx, 283 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>8177543288 
<br/><br/><label>LCCN: </label>00265215  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business enterprises--Environmental aspects.<br/>Environmental education.
<br/><br/><label>LC Class. No.: </label>GE70  / .R63 1999 
<br/><br/><label>Dewey Class. No.: </label>658.408  / GUP