Intute: is a "free online service providing you with access to the very best Web resources for education and research, evaluated and selected by a network of subject specialists". This service has recently expanded to include a newly devised Environment section.
Of interest to Aungier Street staff may be the sections on Environmental Economics, Environmental Law and Legislation and Environmental Management.
Intute at http://www.intute.ac.uk/sciences/environment/ contains over 3,000 records which describe lecture notes, journals, government publications, non-profit organisation sites, and other websites under a variety of subject headings.