by Haddad, N. (Jordan Univ., Amman (Jordan))
Published in Advances in Agricultural Biotechnology (Netherlands) (1984)

by Haddad, N. (Jordan Univ., Amman (Jordan). Fac. of Agriculture)
Published in World Crops: Production, Utilization, Description (Netherlands) (1984)

by Hattar, B, Haddad, N. (Jordan Univ., Amman (Jordan))
Published in Dirasat (Jordan) (01.05.1986)

by Haddad, N. (Jordan Univ., Amman (Jordan). Dept. of Plant Production), Bogyo, T.P, Muehlbauer, F.J. (Washington State Univ., Washington (USA). Agricultural Research Service)
Year of Publication 1983

by Snobar, B.A, Haddad, N. (Jordan Univ., Amman (Jordan))
Year of Publication 1982