1. Selected maize statistics;Aquino,2001
2. Participatory methods in the development and dissemination of new maize technologies;Bellon,2001
3. Genetic variances for tolerance to soil acidity in tropical maize population;Borrero;Maydica,1995
4. Progress from selection for tolerance to soil acidity in five tropical maize populations;Ceballos,1995
5. Assessment of aluminum sensitivity of maize cultivars using roots of intact plants and excised root tips;Collet;J. Plant Nutr. Soil Sci.,2002