Flawn, Peter Tyrell <br/><br/>
Environmental geology  conservation, land-use planning, and resource management 
Peter T. Flawn 
 - New York  Harper & Row  1970 
 - xix, 313 p. : ill., maps. ; 24 cm. 
 - Harper's geoscience series .
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>75-103915 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology<br/>Conservation of natural resources