NWF Revision Slide Chapter 7 to 9

https://docs.google.com/leaf?id=0B9eOJoV10n3eZjZkYjUyMTctNTA3MC00YjIzLWFjMTgtZWM4MjU1OTA3Mzg1&hl=en_US

Please find the above link to the PPTX for NWF Revision slide Chapter 7 to 9