Title Authors Year
Environmental Health Criteria 125 Platinum

WHO,

 		1991
Effects of ionising radiation on aquatic organisms

National…

1991
Air pollution and agriculture

Ashmore, M.…

1991
Concurrent exposure to SO2 and/or NO2 alters groweth and Yield responses of wheat and barley to low concentrations of O3.

Adaros, G…

1991
The Distribution and Breeding Site Characteristics of Newts in Cumbria, England.

Denton, J.S…

1991
Acid rain since 1985 - times are changing

Brydges, T.…

1991
A Field-Study of Fertilization and Embryonic Development in the Common Frog (Rana-Temporaria) with Particular Reference to Acidity and Temperature

Beattie, R.…

1991
Changes in species composition of semi-natural vegetation associated with the increase in atmospheric inputs of nitrogen

Pitcairn, C…

1991
Effects of nitrogen loading on wetland ecosystems, with particular reference to atmospheric deposition

Morris, J.T…

1991
Influence of HN3 and (HN4)2 SO4 on heathland vegetation

Van der…

1991