You can search for identifiers within the package.
in-package search v0.2.0
val iter : (G.V.t -> unit) -> G.t -> unit
val iter_component : (G.V.t -> unit) -> G.t -> G.V.t -> unit
type iterator = Graph.Traverse.Bfs(G).iterator
val start : G.t -> iterator
val step : iterator -> iterator
val get : iterator -> G.V.t