Start by searching in the One Stop Search box. If you don't find what you want, try looking at the Online Gov Docs tab in this guide, or contact me - I'm happy to help!
For items on a particular subject (euthanasia, for example), simply do your search on the Library Catalogue. Government Documents will be searched along with all other items on the Catalogue and will appear in your result list. You probably won't even realize that some of the results are Gov Docs until you look at the 'book.'
NOTE: