Pugh J C <br/><br/>
Surveying for field scientists 
Pugh J C 
 - London  Methuen UK           1975 
 - xxi, 230p.  cm. 
<br/><br/><label>ISBN: </label>0 416 075207 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>U11, L5