Krishnaswamy, Ranjini <br/><br/>
Environmental education :  practice book for class 9/ 
Ranjini Krishnaswamy, Raya Mitra 
 - New Delhi :  Madhubun Educational Books,  2007 
 - 92 p. :  ill.;  28 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9788125922407 (pbk)  Rs.96.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology--Study and teaching<br/>Environmental education<br/>Enviironmental sciences--Study and teaching
<br/><br/><label>Dewey Class. No.: </label>363.70071