THE YOUNG SCiENTiSTS :   THE ECO-FRIENDLY STRAWS Harmless To See Creatures 223 Level 2 23/01 /  
Editorial Team: Leong Sheng Ying, Tan Bee Lim, Ng Shu Yih, Lu Mei Kei 
 - 57 pages :  colour illustrations ;  26cm. 
<br/><br/> Includes questions and answers. 
<br/><br/><label>ISSN: </label>0219-2993 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Problems, exercises, etc.<br/>Science
<br/><br/><label>Dewey Class. No.: </label>507.6