Remote Sensing in the 21st Century:  Economic and Environmental Applications.  Proceeedings of the 19th EARSEL Symposium on Remote Sensing in the 21st Century 
edited by Jose Luis Sasamova.  Valladolid, Spain 31 May-2 June, 1999 
 - Rotterdam  A.A. Balkema  2000 
 - xix,610p.  ill.  20cm 
<br/><br/><label>ISBN: </label>9058090965 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Remote Sensing--Economics and Environments