Farndon, John,  <br/><br/>
UNSUR :   Nitrogen / 
John Farndon ; Editor Siri: Norhiza Jaffar, Ismarina Anuar 
 - Edisi Bahasa Malaysia 
 - 32 pages :   colour illustrations, colour photographs ;   26 cm 
 - SIRI UNSUR FEDERAL .
 - Siri unsur Federal .
<br/><br/> Includes index  Original title: The Elements : Nitrogen 
<br/><br/><label>ISBN: </label>9835806594 9789835806599 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nitrogen--Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>546.711