The green olympiad and terraquiz :  a knowledge book on the environment / 
edited by Ranjana Saikia [and] Sanjay Gupta 
 - New Delhi :  TERI,  2003 
 - xvii, 73 p. ;  27 cm. 
<br/><br/><label>ISBN: </label>818541985X (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental protection<br/>Environmental economics
<br/><br/><label>Dewey Class. No.: </label>333.7