Zahid, Hasan <br/><br/>
Knowing the environment / 
Hasan Zahid 
 - Dhaka :  National Publication,  c2008. 
 - 240 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>984711160X 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences<br/>Juvenile literature<br/>Environmental sciences
<br/><br/><label>LC Class. No.: </label>GE60  / .Z34 2008