Ráðunautafundur - 15.02.2001, Blaðsíða 33
23
DETR, 1999. A Better Quality of Life: A Strategy for Sustainable Development in the United Kingdom. DETR
Publications, London.
Dewhurst, R. & Scollan, N., 1998. Forages, fat, fitness and flavour. In: IGER Innovations 2 (ed. Gordon, A.).
IGER publications, Aberystwyth, 36-39.
Kirchmann, H. & Thorvaidsson, G., 2000. Challenging targets for future agriculture. European Journal of
Agronomy 12: 145-161.
Kromp. B., 1999. Carabid beetles in sustainable agriculture: a revievv of pest control efficiency, cultivation im-
pacts and enhancement. Agricultural Ecosystems and Environment 74: 187-228.
Mader, P., Edenhofer, S., Boller, T., Niemken, A. & Niggli, U., 2000. Arbuscular mycorrhizae in a long term
field trial comparing Iow-input (organic, biological) and high input (conventional) farming system in a crop ro-
tation. Biology and Fertility in Soils 31: 150-156.
MAFF, 1999. Agenda 2000 CAP Reform: A New Direction for Agriculture. MAFF Publications, London.
MAFF, 2000. Towards sustainable Agriculture: A pilot Set of Indicators. MAFF Publications, London.
Weller. R.F. & Bowling, G P., 2000. Health status of dairy' herds in organic farms. Veterinary Record 146: 80-
81.
Welsh Agricultural Statistics, 1999. National Assembly for Wales. Cardiff.
Wilkins, R.J. J„ 2000. Grassland in the Twentieth Century. In: IGER Innovations 4 (ed. Gordon, A.). IGER,
Aberystwyth, 26-33.
Sheail, J., 1976. Nature in Trust. Blackie, London.
Svensson, C.. Hessle, A. & Hoglund, J., 2000. Parasite control methods in organic and conventional dairy' herds
in Sweden. Livestock Production Science 66: 57-69.