  We present the results of (anti)neutrino induced CCQE cross sections from
some nuclear targets in the energy region of $E_\nu \le 1 GeV$. The aim of the
study is to confront electron and muon production cross sections relevant for
$\nu_\mu \leftrightarrow \nu_e$ or $\bar\nu_\mu \leftrightarrow \bar\nu_e$
oscillation experiments. The effects due to lepton mass and its kinematic
implications, second class currents and uncertainties in the axial and
pseudoscalar form factors are discussed for (anti)neutrino induced reaction
cross sections on free nucleon as well as the nucleons bound in a nucleus where
nuclear medium effects influence the cross section. The calculations have been
performed using local Fermi gas model with nucleon correlation effects. The
details are given in Ref.[1].
