  We calculate the spectrum and wave functions (WFs) of various states of
bottomonium mesons ($b\overline{b}$) using a non-relativistic quark potential
model (NRQPM). The calculated WFs are used to compute the radiative widths of
various states of $b\overline{b}$. The strong decays widths of bottomonium
states are also calculated using $^3P_0$ model by choosing simple harmonic
oscillator wave functions (SHOWFs). The $\beta$ of SHOWFs for various states of
the mesons are measured by fitting the numerical wave functions. The radiative
and strong decay widths are used to calculate the branching ratios of
$b\overline{b}$ mesons. We also compare our calculated masses and widths with
available experimental data.
