Jackie Clay on Backwoods home wrote this article back in 1999. So strange that it still applies or maybe even applies more so today. She does have good advice on things you should stock up on and she covers just about all topics to help you survive in hard times.
She has also included a sample list of a years supply of food for a family which a lot of beginners are asking for.
http://www.backwoodshome.com/articles/clay55.html