Some genotypic and phenotypic traits of roselle (hibiscus sabdariffa var. Sabdariffa) and their practical implications
By: Ahmad, Abd al-Latif Ahmad Sulayman; Abd al-Rahman, Muhammad Khayr; Abu al-Qasim, al-Hajj Hasan. Journal of Science and Technology. Vol. 10, no. 2 (2009), pp.69-79, 11 p.
Subjects: Khartoum; Sudan; Economic aspects; Marketing