The isotopic composition of the isotopes of stable water rivers is equal to the change in the falling water and this case identical to the Tigris and Euphrates rivers in Iraq
The isotopic composition of the stable isotopes of river water is equivalent to the change in the fallen waters and this situation is identical to the Tigris and Euphrates rivers in Iraq
The stable isotopic composition of the river water equals the decline of the water change, in this case, with the Tigris and Euphrates rivers in Iraq<br>