Title Authors Year
The Effect of pH on Feeding-Behaviour in Newt Larvae (Triturus, Amphibia).

Griffiths,…

1993
Nitrogen eutrophication and critical load for nitrogen based upon changes in flora and fauna in (semi)-natural terrestrial ecosystems

Bobbink, R…

1993
The exchange of ammonia between the atmosphere and plant communities.

Sutton, M.A…

1993
Reproduction in two submersed macrophytes declines progressively at low pH.

Titus, J.E…

1993
The effects of dust on vegetation - a review

Farmer, A.M…

1993
Dissolved inorganic nitrogen budget for a forested catchment at Beddgelert, North Wales

Stevens, P.…

1993
Urban Air Quality in the United Kingdom. First Report of the Quality of Urban Air Review Group

Group,…

1993
A new potential air-quality criterion derived from vertical flux densitites of ozone and from plant response

Grunhage, L…

1993
A survey of the health of Fagus sylvatica in southern Britain.

Ling, K.A…

1993
Stratospheric Aerosol Optical Depths, 1850-1990.

Sato, M. ;…

1993