Title Authors Year
A global assessment of natural sources of atmospheric trace metals

Nriagu, J.O…

1989
Statutory Instrument (1989): The Sludge (Use in Agriculture) Regulations

HMSO,

 		1989
Simulation of the long-term soil response to acid deposition in various buffer ranges

Vries, W.;…

1989
Unifying nutrient-chlorophyll relationships in lakes.

Prairie, Y.…

1989
The acidification of Scottish lochs

Battarbee,…

1989
Determination of plant-available soil manganese

Reisenauer…

1988
Condition of Scots Pine fine roots and mycorrhiza after fungicide application and low-level ozone exposure in a 2-year field experiment

Manninen, A…

1988
Mortality and LC50 values for several stages of the marine copepod Trigriopus brevicornis (Müller) exposed to the metals arsenic and cadmium and the pesticides atrazine, carbofuran, dichlorovos and malathion

Forget, J…

1988
Ecological Change in the Uplands

Ratcliffe,…

1988
Environmental Health Criteria 61 Chromium

WHO,

 		1988