Geographical field work :  a handbook / 
edited by K. S. Wheeler and M. Harding 
 - Revised ed. 
 - London :  Blond Educational,  1965 
 - 135 p. :  ill. ;  24 cm. 
<br/><br/> Photocopy 
<br/><br/>Bibliography : p.131-136 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography--Field work<br/>Geography--Study and teaching