Goosen, Doeko <br/><br/>
Aerial photo interpretation in Soil survey /    
Doeko Goosen. 
 - Rome :   FAO,   1967. 
 - iv, 55 p. :    ill. ;    29 cm. 
 - Soils Bulletin ;   no.6 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil surveys.--------