Allum, J. A. E. <br/><br/>
Photogeology and regional mapping 
by J.A.E. Allum. 
 - Oxford :   Pergamon Press,   1978. 
 - vii, 114pages:    (16)p. of plates illustrations ;    23cm. 
<br/><br/>Bibliography: pages 105-108 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aerial photography in geology<br/>Geology--Maps