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Nigel Purchon has taught biology to 11 - 19 students for 31 years in both Independent and public sectors in the UK. More information about the author is available at: www.purchon.co.uk
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Last Revised: 17 July 2010
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Last Revised: 17 July 2010 |
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Nigel D Purchon Copyright © 1997 - 2010 Gondar Design. All rights reserved. View Copyright Notice |