Etudes hydrologiques par prospection electrique dans la region dIspahan

/ P. Barriere et J. Berger(Berger, J.)

Preliminary technological and economic evaluaion of prospects for utilization of Iranian( Shemshak)phosphate ore for fertilizer production

/ by: Ronald D. Young()

Phosphate resarch in Iran: project No 4 phosphate research in southern Iran( Kuh- e- Rish Deposit) preliminary technological and economic study ,...

/ (Geometal-Bureau de recherches geologiques et minieres)

Explanatory text of geochemical map of Sheshtamad (7561)

/ ()

Ntroduction to microfossils

/ By David J. Jones()