Variations in sand grain size and shape over Barchan Dunes in the Jafurah desert, Saudi Arabia. (Ph.D.)

A Sagga,2022-05-292022-05-2916476https://drepo.sdl.edu.sa/handle/20.500.14154/47592Variations in sand grain size and shape over Barchan Dunes in the Jafurah desert, Saudi Arabia. (Ph.D.)Thesis