  We examine the phenomenology of minimal supergravity models, assuming only
that the low energy theory has the minimal particle content, that electroweak
symmetry is radiatively broken, and that R-parity is essentially conserved.
After delineating regions of supergravity parameter space currently excluded by
direct particle searches at LEP and the Tevatron, we quantify how this search
region will be expanded when LEP~II and the Tevatron Main Injector upgrades
become operational. We describe how various experimental analyses can be
consistently combined within a single framework, resulting in a multi-channel
search for supersymmetry, but note that this analysis is sensitive to specific
assumptions about physics at the unification scale.
