@book{ international1967iaea, title={Isotope and Radiation Techniques in Soil Physics and Irrigation Studies (Istanbul, 12-16 June 1967)}, series={Proceedings Series}, year={1967}, isbn={92-0-010467-3}, url={http://www.dgdingfa.net/publications/2115/isotope-and-radiation-techniques-in-soil-physics-and-irrigation-studies-istanbul-12-16-june-1967}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }