The authors observed proton peaks corresponding to the g.s., 1.27, 2.03, 2.43, 3.07, 3.62, 4.08, 4.93, 5.65, 5.95 and (6.1+6.19) MeV-levels in /sup 29/Si, and neutron peaks corresponding to the g.s., 1.38, 1.96, 3.45, 4.34 and 4.76 MeV-levels in /sup 29/P. The protons and neutrons angular distributions were compared with D.W.B.A. calculations performed with the DWUCK code, in the Z.R.L. approximation. The deuteron optical parameters were extracted from an analysis of elastic scattering data.Anglai