Title of a paper on microeconomics by Christopher Eyre

I have been asked to find out if anyone knows the title and location of a paper by Chris Eyre about the Ancient Egyptian economy, in which Eyre considers the economy from a microeconomic (rather than a macroeconomic) viewpoint.  I’ve done a web search with no success.  I realize that this is not much to go on.  Thanks to  anyone who manages to pull the rabbit out of the hat.