@online {137,
	title = {Soil survey GIS layers for Massachusetts},
	publisher = {MassGIS, NRCS},
	abstract = {GIS datalayers portraying the latest soil survey data for Massachusetts},
	keywords = {$\#$MapsDataPublications, $\#$Soils, $\#$SurficialMaps, agriculture, farm, maps, NRCS, soil, soils},
	url = {http://www.mass.gov/mgis/soi.htm}
}
