Title Authors Year
Air Quality Guidelines for Europe.

WHO,

 		2000
Habitat matrix effects on pond occupancy in newts.

Joly, P.;…

2000
Amino acid accumulation and growth of Sphagnum under different levels of N deposition

Nordin, A…

2000
Effects of stump-treatment substances for root-rot control on ground vegetation and soil properties in a Picea abies forest in Sweden

Westlund, A…

2000
Accounting for nature: assessing habitats in the UK countryside. Haines-Young,… 2000
Concentration and distribution of extractable elements in a soil affected by tillage systems and fertilization

Lavado, R.…

1999
Inventory of information sources on chemicals Persistent Organic Pollutants

UNEP,

 		1999
Tolerance of tropical common bean genotypes to manganese toxicity: performance under different growing conditions

González, A…

1999
Ellenberg's indicator values for British plants: ECOFACT volume 2 technical annex.

Hill, M.O…

1999
Environmental effects of manganese and proposed freshwater guidelines to protect aquatic life in British Columbia

Reimer, P.…

1999