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1
Select "Climatological Data" and then select "Pennsylvania"
Government Document Journal -
2
Select "Climatological Data" and then select "Pennsylvania"
Government Document Serial -
3Published 1948Subjects: “...Climatology. fast (OCoLC)fst00864281...”
Select "Climatological Data" and then select "Pennsylvania"
Government Document Serial -
4Published 1942Subjects: “...Climatology. http://id.loc.gov/authorities/subjects/sh85027044...”
Electronic resource (PDF)
Government Document eBook