The ASQ Certified Six Sigma Green Belt (CSSGB) Body of Knowledge (BOK) may be found online at ASQ.
As of 22FEB2010, no .pdf version is available from ASQ.
The version current as of 22FEB2010 is attached below (printed as .pdf from the ASQ website).
The map may be accessed via the window below, or externally at the Mind42 website.