Davis, Elaine2008-12-022008-12-022008-12-02https://hdl.handle.net/2139/1527enPlease contact the West Indiana Division at the University of the West Indies,St.Augustine in order to view the full thesis. Contact: wimail@sta.uwi.eduLungs--Dust diseases--Trinidad and TobagoCement industry workersCement industriesEffect of cement dust on pulmonary function of humans and animalsThesis