Survey of airborne 2,4,-D in South-Central Washington.
D015084:2,4-Dichlorophenoxyacetic Acid / Q000032:analysis*; D000393:Air Pollutants / Q000032:analysis*; D002849:Chromatography, Gas; D014861:Washington
D000393:Air Pollutants; D015084:2,4-Dichlorophenoxyacetic Acid