TY - BOOK AU - Tan,Denis TI - Quarry site investigation lot 123 Senggi Poak L.D Paku Mile 19 1/2 Kuching Bau Road PY - 1980/// KW - Quarries and quarrying KW - Kuching KW - Sarawak N2 - Quality of limestone within Lot 123 is a continuation of the same limestone hill being worked at the Sin Seng Ann Quarry and Paku Quarry ER -