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
Effects of ammonia emission on epiphytic lichen vegetation

DeBakker, A…

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

Vries, W.;…

1989
The acidification of Scottish lochs

Battarbee,…

1989
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
Understanding the Pollution Sensitivity of Lichens

Richardson…

1988
Environmental Health Criteria 81 Vanadium

WHO,

 		1988
Urban distribution of Rhytisma acerinum (Pers.) Fries (tar spot) on sycamore

Leith, I.D…

1988
Effects of excessive ammonium deposition on the nutritional status and condition of pine needles

Dijk, H.F.G…

1988