Dickson, W. L. <br/><br/>
National mapping programmes   : specification and Costs in developing countries 

 - Dar es Salaam   University College of Dar es Salaam   1969 
 - 53p.   ; ill.   : 25cm 
 -   ; 7 .
<br/><br/><label>Subjects--Topical Terms: </label><br/> Map drawing<br/> Map making<br/> Costs<br/> Cartography
<br/><br/><label>LC Class. No.: </label>EAF QTO H31.E32 No.7