Report on the clay deposits Syarikat Lombong Setapak LTD, Selangor EG/MI/SEL(10)
by J. H. Hill
- 1963
- 1 v.(various pagings) ill. 30 cm
The southern portion of the present mining lease held by Syarikat Lombong Setapak was formerly worked by the Ampang Tin Oredging Company who completed the dredging of this area in 1951