Yogeswaran Mailvaganam
Program perkhidmatan geologi percapaian 1994 Yogeswaran Mailvaganam - 7 p. ill., maps 30 cm
Under this programme, the activities undertaken are hyrogeology, engineering geology, geophysics, mineralogy and petrology
Program perkhidmatan geologi percapaian 1994 Yogeswaran Mailvaganam - 7 p. ill., maps 30 cm
Under this programme, the activities undertaken are hyrogeology, engineering geology, geophysics, mineralogy and petrology