Aw P C & Ong W S <br/><br/>
quarries sand pits and brickworks operating in 1975 in Peninsular Malaysia (RAK F2) 

 - MX (N) 7/1976 
 - Ipoh Perak  Jabatan Penyiasatan Kajibumi Malaysia  1976 
 - ill:26p. 29.8 cm  Figure 1:Location of quarries sand pits and brickworks in Kedah & Perlis,Figure 2:Location of quarries sand pits brickworks in Penang and province Wellesley,location of quarries sand pits and brickworks in Perak,Figure 4:Location of quarries in Selangor,Figure 5:Location of quarries sand pits and brickworks in N Sembilan & Melaka Figure 6:Location of quarries in Johor,Figure 7:Location of quarries in Pahang,Figure 5:Location of quarries sand pits and brickworks in Terengganu,Figure 9:Location of quarries sand pits and brickworks in Kelantan,