Barr , K. W. <br/><br/>
Geological map Toco District Trinidad W. I. / 
K. W. Barr 
, 0 - 10,000 feet 
 - Trinidad :  Directorate of Overseas Surveys ,  1960 
 - 1 map :  colour ;  39 cm x 45 cm 
<br/><br/> Geological map Toco District Trinidad W. I. prepared by Directorate of Overseas Surveys 1960 from drawing supplied by K. W. Barr. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trinidad--Maps<br/>Maps