title: Agricultural occupational and environmental health: policy strategies for the future--the scientific basis. Part III. Iowa City and Des Moines, Iowa, September 17-30, 1988. Proceedings.
mesh_terms: D000062:Accidents, Occupational / Q000517:prevention & control*; D000383:Agriculture; D006291:Health Policy; D006801:Humans; D009786:Occupational Health Services