Title Authors Year
Water and solute fluxes in dry coastal dune grasslands. The effects of grazing and increased nitrogen deposition

Harkel, M.J…

1998
Ammonia: emission, atmospheric transport and deposition

Asman, W.A.…

1998
Differential effects of ammonium nitrate on three heathland species

De Graaf, M…

1998
Effects of atmospheric NH3 on epiphytic lichens in the Netherlands: The pitfalls of biological monitoring

Dobben, H.F…

1998
Workshop on critical limits and effects based approaches for heavy metals and persistent organic pollutants

Pollution,…

1998
Effects of grass-encroachment on vegetation and soil in Dutch dry dune grasslands

Veer, M.A.C…

1998
Environmental effects of ozone depletion: 1998 assessment

UNEP,

 		1998
Time-space analyses of the British lichen flora, with particular reference to air quality surveys

Seaward, M.…

1998
A review of boron effects in the environment

Howe, P. D…

1998
Urban Air Pollution and Cardiopulmonary Ill-Health - A 14.5 Year Time Series Study

Prescott, G…

1998