case study -- Dissertations, thesis, etc -- 6 Dissertations 2 Immigrants -- 2 Immigration -- 2 Alien labor criminals -- 1 Alien labour criminals -- 1 Dissertations, thesis, etc 1 Economics -- 1 Environment protection -- 1 Inflation (Finance) -- 1 Pasukan simpanan Persekutuan -- 1 Police administration -- 1 Police training -- 1 Policewoman -- 1 Pollution -- 1 Research -- 1 Research and development -- 1