Title Authors Year
Observations on the changes in nitrate concentrations in seven upland moorland catchments in north eastern Scotland

Black, K.E…

1993
The decrease of rich fen Bryophytes in the Netherlands.

Kooijman, A…

1992
Lichen Flora of Great Britain and Ireland

Purvis, O.W…

1992
Deposition of Atmospheric Ammonia to Moorlands.

Sutton, M.A…

1992
Influence of Ozone Air-Pollution on Plant-Herbivore Interactions .2. Effects of Ozone on Feeding Preference, Growth and Consumption Rates of Monarch Butterflies (Danaus-Plexippus)

Bolsinger,…

1992
nitrogen cycle in Lough Neagh, N. Ireland, 1975 to 1987

Gibson, C.E…

1992
Threats to the lake fish communities of the UK arising from eutrophication and species introductions.

Winfield, I…

1992
Environmental Health Criteria 135 Cadmium - Environmental Aspects

WHO,

 		1992
Changes in the Duch bryophyte flora and air pollution

Greven, H.C…

1992
Ectomycorrhizal colonisation of loblolly pine seedlings during three growing seasons in response to ozone, acidic precipitation and soil Mg status

Edwards, G.…

1992