  This paper presents a measurement of J/psi,psi(2S) differential cross
sections in p-pbar collisions at square root s = 1.8 TeV. The cross sections
are measured above 4 GeV/c in the central region (|eta| < 0.6) using the dimuon
decay channel. The fraction of events from B decays is measured, and used to
calculate b quark cross sections and direct J/psi,psi(2S) cross sections. The
direct cross sections are found to be more than an order of magnitude above
theoretical expectations.
