LAFFERTY, Peter <br/><br/>
New Science Library vol.2  Earth and its resources 

 - 144p.  col. ill.  28cm. 
<br/><br/><label>ISBN: </label>089434160X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Juvenile Literature<br/>Physical Sciences--Juvenile Literature