Title Authors Year
Effects of nitrogen fertilisation on the humus layer vegetation under closed canopy in boreal coniferous stands Mäkipää, R. 1994
The effect of external stress and disturbance factors on Calluna dominated heathland vegetation. Berdowski, J.J… 1993
A new potential air-quality criterion derived from vertical flux densitites of ozone and from plant response Grunhage, L.;… 1993
Direct damage to vegetation caused by acid rain and polluted cloud: definition of critical levels for forest trees. Cape, J.N. 1993
Direct damage to vegetation caused by acid rain and polluted cloud: definition of critical levels for forest trees Cape, J.N. 1993
The Effect of pH on Feeding-Behaviour in Newt Larvae (Triturus, Amphibia). Griffiths, R.A. 1993
Atmospheric Change - Effect on Plant Pests and Diseases Bell, J.N.B.;… 1993
North Sea quality status report 1993 OSPARCOM, 1993
Atmospheric deposition of sulphur and nitrogen in heathland ecosystems. Bobbink, R.;… 1993
Zinc Phytotoxicity Chaney, R. L. 1993
SSSIs in England at risk from acid rain Bissett, K.;… 1993
Dissolved inorganic nitrogen budget for a forested catchment at Beddgelert, North Wales Stevens, P.A… 1993
Critical loads for peat soils Cresser, M.S… 1993
Chromium toxicity in Salvia scarea I Effects of hexavalent chromium on seed germination and seedline development Corraddi, M ;… 1993
A survey of the health of Fagus sylvatica in southern Britain. Ling, K.A.;… 1993