Proceedings of the United Nations Seminar on aerial survey methods and equipment (held at Bangkok, 4 January to 5 February 1960) 

 - Bangkok  Naciones Unidas  1960 
 - 206 p.  ilus. 
 - Mineral Resources Development Series  n.12 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>FOTOGRAFIA AEREA<br/>FOTOGRAMETRIA<br/>FOTOINTERPRETACION<br/>LEVANTAMIENTO AEREO
<br/><br/><label>Universal Decimal Class. No.: </label>526.918/E15