Effect of some agricultural practices on the productivity of black cumin (nigella sativa L) Grown under rainfed semi-arid conditions
By: Talafih, Khalid Abd Allah; Haddad, Nasri Ibrahim; Hatar, Butrus Isa…[et al.]. Jordan Journal of Agricultural Sciences. Vol. 3, no. 4 (Dec. 2007), pp.385-397, 13 p.
Subjects: Agriculture; Arid zones; Dry farming; Jordan; Production