P.C.Aw <br/><br/>
Limestone Resources of Perlis 
P.C.Aw 
 - Perlis  Jabatan Penyiasatan Kajibumi Malaysia  1981 
 - 35pg  ill,maps,table 
<br/><br/> References pg 21, Appendix pg 22-35 
<br/><br/>Bibliography references added 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Limestone--Economic Geology--Perlis