Heo, Soon Bong,  <br/><br/>
Why? Alam sekitar 

 - 158 pages, 1 unnumbered pages :   colour illustrations ;   25 cm 
 - Komik berasaskan sains .
 - Komik berasaskan sains .
<br/><br/> Translation : of Why? hwan gyeong 
<br/><br/><label>ISBN: </label>9789673762101 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Comic books, strips, etc. ; Science - Comic books, strips, etc. ; Environmental protection - Comic books, strips, etc.
<br/><br/><label>Dewey Class. No.: </label>741.5