GIS technical memorandum 3  global positioning sytems technology and its application in environmental programs 
by Robert Puterski ... [et al.]. 
 - Las Vegas, Nev.  Environmental Monitoring Systems Laboratory  1992. 
 - xiii, 69 p.  ill. 
<br/><br/><label>LCCN: </label>doc92001022  
<br/><br/><label>Subjects--Personal Names: </label><br/>Puterski, Robert.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Global Positioning System.