Chaves-Barrantes, N.F. and Araya-Fernández, C.M. 2014. Spatial distribution pattern of common bean “amachamiento” (Aphelenchoides besseyi Christie) in field. Agronomía Mesoamericana. 25, 1 (Apr. 2014), 13–21. DOI:https://doi.org/10.15517/am.v25i1.14186.