Hammond, Rolt <br/><br/>
Air survey in economic development 
<label>/ by </label> Hammond, Rolt 
 - London  Frederick Muller  1967 
 - viii, 246p.  ill.  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aerial photogrammetry
<br/><br/><label>Dewey Class. No.: </label>526.982  / HAM