Institution: | (1) Department of Geography, University College London, 26 Bedford Way, WC1H OAP London, UK;(2) Department of Geography, University of Birmingham, B15 2TT Birmingham, UK;(3) Centre for Agricultural Strategy, University of Reading, 1 Earley Gate, RG6 2AT Reading, UK;(4) Department of Agriculture, University of Reading, 1 Earley Gate, PO Box 236, RG6 2AT Reading, UK;(5) Goddard Institute for Space Studies, 2880 Broadway, New York City, 10025 New York, USA;(6) IIASA, A-2361 Laxenburg, Austria;(7) Institute of Terrestrial Ecology, Merlewood Research Station, LA11 6JU Grange-over-Sands, UK |