TY - BOOK AU - Jacob,Nicholas TI - Quarry investigation on Lot 2261, Mukim Sedenak, Kulai, Johor PY - 1991/// KW - Quarries and quarrying KW - Kulai KW - Johor N2 - The objectives of their investigation were to determine the volume of rock available, dept of the overburden and suitability of rock as crushed agregates. A quarry investigation was carried out in the months of the February, May and July 1991 ER -