005470000a22002050004500 PH-MaWHO 20241108112633.0 Waldron, H.A. 670627 Lecture notes on occupational medicine. 063201198X 3rd ed. Oxford : Blackwell Scientific Publication, 1985. 260p. Dery. SQR 1985 eng Occupational medicine 253627 Occupational diseases 253569 MONO Mark 30-10-2008 11:40:56 15091 15091 0 0 0 0 WPRO WPRO 2021-05-24 0 SQR 1985 15091 2024-01-24 00:00:00 2021-05-24 MONO