SAKURAI HARUHIKO [red.] 549,437 OCCUPATIONAL Occupational epidemiology : Proceedings of the Seventh International Symposium on Epidemiology in Occupational Health, Tokyo, Japan, 11-13 October 1989 /eds Haruhikc Sakurai, Isao Okazaki, Kazuyuki Omae. - Amsterdam [etc. : Excerpta Medica, 1990. - XII,343 s. : wykr. ; 25cm (International Congress Series ; nr 889) ISBN 0-444-81337-3