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

/ ()

La Sedimentation des evaporites: comparaison des donnes sahariennes a quelques theories , hypotheses et observations classiques ou nouvelles

/ Georges Busson()

The Isfahan- Saidabad depression central Persia

/ by: R. C. Jennings and K. Washington gray(Washington Gray, K)

Geochemical prospecting in Saghin area Kerman region

/ ()