Monge Pérez, J. E., Chinchilla López, C. M., & Wang Wong, A. (1993). Studies on the etiology of the crown disease / spear rot syndrome in oil palm.

Monge Pérez, José Eladio, Carlos Manuel Chinchilla López, و Amy Wang Wong. Studies On the Etiology of the Crown Disease / Spear Rot Syndrome in Oil Palm. 1993.

Monge Pérez, José Eladio, Carlos Manuel Chinchilla López, و Amy Wang Wong. Studies On the Etiology of the Crown Disease / Spear Rot Syndrome in Oil Palm. 1993.