ECU Libraries Catalog

A contribution to the physiography of northern Ethiopia

MLA

Abul-Haggag, Y. A Contribution to the Physiography of Northern Ethiopia. [London]: University of London, Athlone Press, 1961.

APA

Abul-Haggag, Y. (1961). A contribution to the physiography of northern Ethiopia. [London]: University of London, Athlone Press.

Chicago

Abul-Haggag, Y. A Contribution to the Physiography of Northern Ethiopia. [London]: University of London, Athlone Press, 1961.