Competency training needs framework for demolition contractor’s operative in Malaysia / by Hamed Ganjbakhsh, 1981-, author 366949, Arham Abdullah, supervisor 561418, Mohd. Rosli Hainin, 1961-, supervisor 606541, Rosli Mohamad Zin, supervisor 282035, Fakulti Kejuruteraan. Sekolah Kejuruteraan Awam 619085