Earth observation systems   : legal consideration for the '90s 

 - Bethesda   : American Society for Photogrammetry and Remote Sensing,  1990. 
 - ix, 253p.   : ill.    ; 23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Landsat satellites <br/>Law and legislation<br/> Canada<br/>Artificial satellites<br/>Remote sensing
<br/><br/><label>LC Class. No.: </label>LAW KF4280.S7