Yoxall W H <br/><br/>
Dynamic models in earth science instruction 

 - Cambridge  Cambridge University Press          1983 
 - 210p.  cm. 
<br/><br/> Bib p. 201-04 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology
<br/><br/><label>Dewey Class. No.: </label>H:(B), M3