Robson, Pam <br/><br/>
Encyclopedia of science projects 

 - London :  Aladdin books,  1994. 
 - 286p.;  Col.ill.;  29cm 
<br/><br/><label>ISBN: </label>1569240671 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science Encylopedia
<br/><br/><label>Dewey Class. No.: </label>503  / ROB