-
1by Morcos, S.A. (ed.), Arab League Educational, Cultural and Scientific Organization, Jeddah (Saudi Arabia). Red Sea and Gulf of Aden Environment Programme eng 22235, Varley, A. (ed.), Banaja, A.A. (comp.), Beltagy, A.I. (comp.), Zahran, M.A. (comp.), UNESCO, Paris (France) eng
Published 1990Texto bibliotecaFAO IT