Note. sur les indices de potasse du e Namak de Qom

/ W. Chazan()

Report to the government of Iran on design of irrigation projects

/ By H. Borowicka()

Frarnian phynchonellida from the Ozbak- Kuh and Tabas regions( east Iran)

/ Paul Sartenaer()

Upper cretaceous phosphate in Zagros MTS

/ (Sharifi, M.)

Programme of project for carrying out geological prospecting for hard minerals in the Anarak area of central Iran

/ N. Kurbaov()