“OPTIMAL PLANT DENSITY DETERMINATION OF CORN CULTIVARS P-9422, P-9490 AND 3018, AZUERO PANAMA, 1997”. Ciencia Agropecuaria, no. 12 (September 9, 2002): 113–124. Accessed October 9, 2026. https://idiap.desarrollo-ojs1.metadatos.org/index.php/ciencia-agropecuaria/article/view/342.