Richardson, J. A. <br/><br/>
The geology and mineral resources of the neighbourhood of Chegar Perah and Merapoh, Pahang / 
by J. A. Richardson 
 - Ipoh :  Geological Survey Department,  1949 
 - 162 p. :  ill., maps, ;  28 cm. 
 - Geological Survey Department memoir ;  no.4 .
 - Geological Survey Department memoir ;  no.4 .
<br/><br/> Two coloured geological maps are contained in the pocket attached to the back cover 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Perak<br/>Geology--Pahang<br/>Mines and minerals--Perak<br/>Mines and resources--Pahang