Burrough, P.A. <br/><br/>
Principles of geographical information systems for  land resources assessment/ 
P.A. Burrough 
 - New York :  Oxford University Press,  NYo., c1986. 
 - 194p. 
 - c .
<br/><br/><label>ISBN: </label>0-19-854592-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Recolección de Datos--Mapas.
<br/><br/><label>Dewey Class. No.: </label>333.73  / B289p