@BOOK {KIM:2001,
title = {Production de semences de mais hybride: Guide de recherche de l'Iita, No. 59},
author = {Kim, S. K. and Kling, J. and Weber, G. },
series = {Guide de recherche de l'Iita, No. 59},
year = {2001},
publisher = {International Institute of Tropical Agriculture (IITA)},
address = {Ibadan, Nigeria},
isbn = {978-131-189-4},
note = {33p.},
}