I was trying to look for some good references on the web and found that there are a lot of useful materials that can be found from Scribd. I collected some of the really good ones and I am sharing it here. Enjoy downloading!
The Labor Code of the Philippines
Philippine Dole Handbook 2009
DOLE Advisory No. 4
And if you happen to visit Scribd, why don't you pass by my profile and see some of the materials I got there Here's the link: http://www.scribd.com/edebreo