Report / Annual
CIMMYT Informe 1966-67
Centro Internacional de Mejoramiento de Maíz y Trigo (CIMMYT), 'CIMMYT Informe 1966-67', CIMMYT, 1967
Ugwu, Paula. 2019. Women in agriculture: Challenges facing women in African farming. Catholic University of the Sacred Heart. https://www.researchgate.net/publication/332053861_WOMEN_IN_AGRICULTURE_CHALLENGES_FACING_WOMEN_IN_AFRICAN_FARMING