Longhorn, Roger A <br/><br/>
Geographic information : value, pricing, production, and consumption 
Roger A. Longhorn, Michael Blakemore 
 - Boca Raton, FL  CRC Press  c2008 
 - xvi, 230 p. ; 25 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780849334146 
<br/><br/><label>ISSN: </label>2007025544 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographical information systems - Economic aspects
<br/><br/><label>Dewey Class. No.: </label>910.285 LON