Studying the contribution of some agronomic factors to cotton yield variation
By: Ismail, Samir Kamil Ali; Duwaydar, Muhammad Dasuqi Hasan; Ismail, Faruq Muhammad. Fayoum Journal of Agricultural Research and Development. Vol. 22، no. 1 (Jan. 2008), pp.135-147, 13 p.
Subjects: Egypt; Fayyum; Cotton