IGARSS '91 :   remote sensing, global monitoring for earth management : 1991 International Geoscience and Remote Sensing Symposium, Helsinki University of Technology, Espo, Finland, June 3-6, 1991. 

 - New York :    Institute of Electrical and Electronics Engineers,  ©1990 [1991]. 
 - volumes :  illustrations ;  30 cm.  
<br/><br/> Includes index.  
<br/><br/>V. 3-- 
<br/><br/><label>ISBN: </label>0879426756 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Remote sensing.
<br/><br/><label>Dewey Class. No.: </label>621.3678 IGA