An air filter-pressurization unit to protect the tractor operator applying pesticides.
D000382:Agricultural Workers' Diseases / Q000139:chemically induced / Q000517:prevention & control*; D000388:Air / Q000032:analysis; D005374:Filtration / Q000295:instrumentation; D006801:Humans; D010575:Pesticides / Q000032:analysis; D011312:Pressure; D013997:Time Factors
D010575:Pesticides