Evaluation of leaf area index with indirect and direct method in different environmental conditions in dendroenergetic plantations of Eucalyptus tereticornis Sm. Nhiều tác giả: Valverde, Juan Carlos, Arias, Dagoberto

Evaluación de la composición química, secado al aire, preservación y trabajabilidad de ocho especies de rápido crecimiento en plantación de Costa Rica Nhiều tác giả: Moya, Róger, Salas, Cynthia, Berrocal, Alexander, Valverde, Juan Carlos

Perceptual analysis of energy market based on woody biomass of trees originated in Costa Rica Nhiều tác giả: Valverde, Juan Carlos, Arias, Dagoberto, Campos, Rooel, Jiménez, María Fernanda, Brenes, Laura

Effects of tillage activities on leaf area index in a Tectona grandis plantation in northern Costa Rica Nhiều tác giả: Valverde, Juan Carlos, Guevara-Bonilla, Mario, Arias, Dagoberto, Briceño, Elemer, Esquivel, Edwin