You are viewing a single comment's thread from:RE: Let's talk about petroleum // origin and formationView the full contextView the direct parentnucleo-fse (61)in #steemstem • 6 years ago (edited)Your material is quality. That's what the platform needs. At any time you will be valued in the best way. Anyway, it was a great exercise the consultation you made to users of the size of @abneagro and @ritch. Greetings!