Conference on "Aerial Surveys and Integrated Studies", Toulouse, Sept. 21-28, 1964 <br/><br/>
Aerial surveys and integrated studies; proceedings of the Toulouse conference   

 - Paris  Unesco  1968 
 - 575p. 
 - Natural resources research  6 .
<br/><br/>  
<br/><br/><label>Subjects--Index Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>526.9823  / C748.AS