Hare, Tony,  <br/><br/>
Mencemari udara 

 - 32 pages :   colour illustrations ;   29 cm 
 - Lindungi bumi kita .
 - Lindungi bumi kita .
<br/><br/><label>ISBN: </label>9838784877 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution - Environmental aspects
<br/><br/><label>Dewey Class. No.: </label>363.7