Title Authors Year
Air pollution an introduction

Colls, J.…

1997
Ecology of dunes, salt marsh and shingle

Packham, J.…

1997
Stoneworts - connoisseurs of clean water

Stewart, N.…

1996
A preliminary evaluation of sediment quality assessment values for freshwater ecosystems

Smith, S.L…

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
Hazard ranking of contaminated sediments based on chemical analysis, laboratory toxicity tests and benthic community composition: prioritizing sites for remedial action

Wildhaber,…

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

Manninen, S…

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

UNECE,

 		1996