[aseem]

Hey i have a presentation on PETROLEUM REFINING in my school. So i need help on this topic. What should be included in this and what to not? If anybody can send me a kind of link that'd be great!looking forward for a reply:)

[Enthalpy]

Wikipedia maybe?

[aseem]

Wikipedia maybe?

lol i dont think so. Because it doesnt meet the requirements. We have been told not to do a kind of research on this topic and what is going on in other countries also. So i need a lot of information for that and i dont know where to find it.

[Arkcon]

You asked for a link.  Wikipedia is a link.  You can use Wikipedia to learn the basics, and the Wikipedia page will have a bibliography, with authors, which is two separate pieces of information that you can then use at a library, to find more specific resources you can cite in your presentation.  If Wikipedia is not allowed, then going to a random forum, and asking us to TELL ME EVERYTHING is also not the way to do it.