@ARTICLE {HAHN: 1985,
title = {Cassava: a basic food of Africa},
author = {Hahn, S. K. and Keyser, J. },
journal = {Outlook on Agriculture},
year = {1985},
volume = {14},
number = {2},
pages = {95--99},
note = {RTB; Root and Tuber; Cassava},
}