  Dijet cross sections are presented using photoproduction data obtained with
the ZEUS detector during 1994. These measurements represent an extension of
previous results, as the higher statistics allow cross sections to be measured
at higher jet transverse energy (ETJ). Jets are identified in the hadronic
final state using three different algorithms, and the cross sections compared
to complete next-to-leading order QCD calculations. Agreement with these
calculations is seen for the pseudorapidity dependence of the direct photon
events with ETJ > 6 GeV and of the resolved photon events with ETJ > 11 GeV.
Calculated cross sections for resolved photon processes with 6 GeV < ETJ < 11
GeV lie below the data.
