http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Erdwiss. FB -- AIR-POLLUTION lichens -- Air Pollution and lichens.Ed.by B.W.Ferry,M.S. -- Baddeley and D.L.Hawksworth. - London:Athlone Pr. -- 1973.X,389 S.m.Abb.8° -- Me