User contributions for Rafael.japiassu
A user with 4 edits. Account created on 16 August 2012.
16 August 2012
- 16:1616:16, 16 August 2012 diff hist +256 User talk:DMacks →Doubt: new section
- 14:4414:44, 16 August 2012 diff hist +220 Propylene →Production
- 14:2814:28, 16 August 2012 diff hist +176 Polypropylene →Industrial processes
- 14:0914:09, 16 August 2012 diff hist +219 Methanol No edit summary
