Title Authors Year
Nitrogen and phosphorus concentrations and N:P ratios in Norwegian lakes. Perspective on nutrient limitation

Faafeng, B…

1993
Effects of a short ozone exposure given at different stages in the development of Plantago major L.

Reiling, K…

1992
Growth limiting nutrients in Sphagnum dominated bogs subject to low and high atmospheric Nitrogen supply

Aerts, R.;…

1992
Soil acidification as caused by the nitrogen uptake pattern of Scots pine

Arnold, G…

1992
The Effects of Low Ph and Aluminum on Breeding Success in the Frog Rana-Temporaria

Beattie, R.…

1992
Ecophysiological effects of acid rain on bryophytes and lichens

Farmer, A.M…

1992
Environmental Health Criteria 135 Cadmium - Environmental Aspects

WHO,

 		1992
Effects of acid precipitation, fertilisation and liming on the ground vegetation in coniferous forests of southern Germany

…

1992
Biological recording of changes in British wildlife

Adams, K.J…

1992
Effects of simulated nitrogen rich and acid rain on the nitrogen-fixing lichen Peltigera aphthosa (L.) Willd.

Hallbdcken…

1992