Ridley, B. K. <br/><br/>
The physical environment / 
by B. K. Ridley. 
 - Chicester, Eng. : New York :  Chicester, Eng. : New York :  Ellis Horwood ; Halsted Press,  Ellis Horwood ; Halsted Press,  1979. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label> L.8.00 
<br/><br/><label>LCCN: </label>78041223 
<br/><br/><label>Nat. Bib. No.: </label>GB*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth sciences.<br/>Astronomy.
<br/><br/><label>LC Class. No.: </label>QE28  / .R52 1979 
<br/><br/><label>Dewey Class. No.: </label>550