A survey of phenomenological constraints on supergravity models

We advocate the study of supergravity models as well motivated few-parameter low-energy supersymmetric models. In this context we survey a broad range of phenomenological constraints and future tests, including present and near-future Tevatron ($\tilde{q},\tilde{g},{\chi }_1^{\pm },{\tilde{t}}_1$) and LEP ($h,{\chi }_1^{\pm }$) mass limits, collider indirect tests ($\Gamma_Z^{\rm inv},R_b,m_t$),rareprocesses($b\to s\gamma,(g-2)_\mu$), proton decay, and dark matter (cosmology, direct and indirect detection).