TY - BOOK ED - International Workshop on Sand Transport and Desertification in Arid Lands (1985 : Khortoum, Sudan). ED - El-Baz, F. ED - El-Tayeb, I. A. ED - Hassan, M.H.A TI - Proceedings of the International Workshop on sand transport and desertification in arid lands 17-26 November 1985, Khartoum, Sudan SN - 9971508583 PY - 1990/// CY - Singapore PB - World Scientific KW - Desertification KW - Congresses ER -