@ARTICLE {OTOO:1987a,
title = {Techniques ameliorees de production de semenceaux d'igname},
author = {Otoo, J. and Osiru, D. * and Ng, S. Y. C. and Hahn, S. K. },
journal = {IITA, Ibadan},
year = {1987},
pages = {57 p.},
}