Spain, James M.; Francis, Charles Andrew; Howeler, Reinhardt H.; Calvo, Fabio A.. 1975. Differential species and varietal tolerance to soil acidity in tropical crops and pastures. In: Bornemisza, Elemer; Alvarado H., Alfredo (eds.). Seminar on Soil Management in Tropical America (1974, Cali, Colombia). Papers presented. North Carolina State University, Raleigh, NC, USA. p. 308-329.

maize; zea mays; rice; oryza sativa; manihot esculenta; feed grasses; grain legumes; evaluation; acid soils; liming; aluminium; resistance to injurious factors; maíz; arroz; gramíneas forrajeras; leguminosas de grano; evaluación; suelo ácido; encalado; aluminio; resistencia a agentes dañinos