Wuzzel:
Here's the info available on Milling Tech:
"A vital skill for the growth of your city, learning how to construct mills, produce flour - and therefore allow your citizens to make their own bread."
How can I find out the cost of a Mill, the Production Cost of Flour, and the benefits of Bread?
As it stands now, I must first research both Agri and Mill before I can learn the cost of a Mill. And then I have to build a Mill to learn the cost of Bread. And after I have made bread, then I can learn what benefit it brings.
That's an awfull lot of unknowns that require a lot of research points, etc just to learn that I didn't need to make bread until later in the game.
There should be a guide that sets all this out somewhere. But "self-explanatory" this is not.