  We observe an interesting scenario of field induced metastabilities in the
resistivity measurements. The resistivity exhibits a bifurcation of zero-field
cooled and field-cooled (FC) temperature dependence below the paramagnetic to
ferromagnetic transition ($T_c$). The clear evidence of {\it inverse} thermal
hysteresis of resistivity is observed under FC condition in between 85 and 200
K, indicating the first order phase transition at $T_c$. The additional
observation of minor hysteresis loops confirms the phase coexistence. The
interesting features in the dynamics of resistivity is observed at 40 K, which
is suggested due to the effect of domain wall dynamics.
