Feather mites of the Aralichus canestrinii (Trouessart) complex (Acarina, Pterolichidae) from New World parrots (Psittacidae). and conclusions to the study / Warren T. Atyeo, Tila M. Pérez.

n.s. no.62(1990)

Manual de plantas de Costa Rica /B.E. Hammel ... [et al.] editores ; Silvia Troyo, ilustraciones.

v.1 (2004) [ser. v.97]

Manual de plantas de Costa Rica /B.E. Hammel ... [et al.] editores ; Silvia Troyo, ilustraciones.

v.2 (2003) [ser. v.92]

Manual de plantas de Costa Rica /B.E. Hammel ... [et al.] editores ; Silvia Troyo, ilustraciones.

v.3 (2003) [ser. v.93]