Title Authors Year
Predicting nitrate concentrations in Northern Ireland rivers using time series analysis

Strong, K.M…

1997
Air pollution an introduction

Colls, J.…

1997
A preliminary evaluation of sediment quality assessment values for freshwater ecosystems

Smith, S.L…

1996
Current and historical relationships between the tissue N content of a snowbed bryophyte and nitrogenous air pollution.

Woolgrove,…

1996
Calculation and evaluation of sediment effect concentrations for the amphiod Hyalella azteca and the midge Chironomus riparius

Ingersoll,…

1996
An inventory of lowland raised bogs in Great Britain

Lindsay, R…

1996
A critical limit for acid neutralizing capacity in Norwegian surface waters, based on new analyses of fish and invertebrate responses

Lien, L.;…

1996
Assessing the critical load of SO2 for Scots Pine in situ.

Manninen, S…

1996
A preliminary map of the distribution of methane emissions from livestock sources in Great Britain

Sutton, M.A…

1996
Manual on methodologies and criteria for mapping critical levels/loads and geographical areas where they are exceeded

UNECE,

 		1996