Terry Nation (BBC, creator of the Daleks) created a series in the 70s, called _survivors_ that dealt with much of this. Perhaps a little more human drama than w

Terry Nation (BBC, creator of the Daleks) created a series in the 70s, called _survivors_ that dealt with much of this. Perhaps a little more human drama than what you're looking for, but gripping. John Christopher was an author of adolescent science fiction that frequently dealt with post apocalyptic societies. "Empty World" has been my favorite book forever.