Has as its mission to help improve human welfare worldwide through the dissemination, application and generation of scientific knowledge in support of sustainable development, with emphasis on agriculture, forestry, human health and the management of natural resources. CAB International, Wallingford, Oxfordshire, OX10 8DE, UK; Tel: +44 1491 832111; Fax: +44 1491 833508; Email: cabi@cabi.org.