Textbook of occupational medicine practice / editors, David Koh, Chia Kee Seng, J. Jeyaratnam - 2nd ed. - Singapore : World Scientific, 2001 - xxiii, 534 p. : ill. ; 22 cm. ISBN: 9810244355 (hc.) RM84.00 9810244363 (pbk.) Subjects--Topical Terms: Occupational diseasesOccupational medicine National Library of Medicine Call No.: WA400