Report on the asbestes occurrences in Iran

/ By Mackay()

Report on quartzite and pumice Abe Ali area, east of Tehran

/ By Mallakpour()

Preliminary report on the occurrence of phosphate in he cretaceous sediments of the central Alborz MTS

/ By M. Movahhed Aval, N. Alavi(Alavi, N.)

Report to the overnment of Iran on design and operation of the Karkheh Dam irrigation project

/ By G. J. Koopman()

The Use of Shemshak phosphate rock for the manufacture of phosphatic fertilizers

/ ()