Wilford, G. E. <br/><br/>
Limestone cave formation in Sarawak and North Borneo / 
by G. E. Wilford 
 - Kuching :  Government Printing Office,  1963 
 - (161-173) p. :  ill. 
<br/><br/> Reprint from : Proceedings of the British Borneo Geological conference 1961. British Borneo Geological Survey Bulletin 4, 1963, pp. 161-173 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Limestone--Sarawak<br/>Limestone--North Borneo<br/>Caves--North Borneo