Wright, John,  1914- <br/><br/>
Ground and air survey for field scientists / 
John Wright. 
 - Oxford :  Clarendon Press,  1982. 
 - x, 327 p. 
 - Monographs on soil and resource surveys. .
<br/><br/><label>ISBN: </label>0198575602 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aerial photogrammetry.<br/>Surveying.