recommended websites
Headway Electronics - the best pickups ever for acoustic instruments http://www.headwayelectronics.com/
Highly Strung - guitar parts supplier http://www.highlystrung.co.uk/
Allparts - guitar parts supplier http://www.allparts.uk.com/
Woods and Conservation:
http://www.internationaltreefoundation.org/
http://www.fsc.org/en/
http://www.treecouncil.org.uk/