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"This guide was developed by a CEE working group, supported by the Department for Education and Skills (DfES), the Department for Environment, Food and Rural Affairs (Defra) Environmental Action Fund and National Grid Transco"--T.p. verso.
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Measuring effectiveness : evaluation in education for sustainable development. ISBN 0906711444. Published by Council for Environmental Education in 2004. Publication and catalogue information, links to buy online and reader comments.