Marshall, Robert H. <br/><br/>
Earth science /  
Robert H. Marshall , Allen Rosskopf. 
 - Circle Pines :  American Guidance Service,  c2001. 
 - x, 311 p. :  ill. ;  24 cm. 
<br/><br/>
<br/><br/>
<br/><br/><label>ISBN: </label>0785409955 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment.<br/>Earth science.<br/>Solar system.<br/>Earth chemistry.<br/>Earth atmosphere.<br/>Weather & climate.<br/>History - Earth.
<br/><br/><label>Dewey Class. No.: </label>550