An analysis of $$\bar p,\begin{array}{*{20}c} {( - )} \\ \Lambda \\ \end{array} ,\begin{array}{*{20}c} {( - )} \\ \Xi \\ \end{array} $$ and $$\begin{array}{*{20}c} {( - )} \\ \Omega \\ \end{array} $$ production inpp andp-nucleus collisions at lab momenta between 32 and 800 GeV/cproduction inpp andp-nucleus collisions at lab momenta between 32 and 800 GeV/c