Dobson, FS/ Buckle, P 1996: The lichens of St Paul's churchyard, Chipperfield, and surrounding area. - Transactions of the Hertfordshire Natural History Society32: 435-437. [RLL List # 179 / Rec.# 4430] Keywords: AIR POLLUTION/ CHURCHYARDS/ ENGLAND/ SO2
Abstract: [A comparison of current and historical records.]