Study of Five Dimensional Models in Kaluza-Klein Space-Time in the Frame Work of Saez and Ballester

In this paper we discuss five dimensional spherically sysmetric space-time in the presence of cosmic string source in the frame work of scalar tensor theory of gravitation proposed by Saez and Ballester. An exact cosmological model which represents Geometric strings, P-strings and Reddy strings are studied. Some physical and kinematical properties of the models are also taken into account.