[Haskell-cafe] Data.Graph?

Apologies if this request isn't 'appropriate' for this venue (perhaps it's a Haskell' request and/or has been discussed before)... I'd like it if there were a "Data.Graph" in the base libraries with basic graph-theoretic operations. Is this something that's been discussed? For now, it appears that Graphalyze on Hackage is the most complete library for graph analysis; is that right? (I actually usually just want a pretty small subset of its functionality.) Thanks, Lee