Rojas, A. (1999). Helechos arborescentes de Costa Rica (1a. ed.). Heredia, C.R.:: INBio,.
Chicago Style CitationRojas, Alexander. Helechos Arborescentes De Costa Rica. 1a. ed. Heredia, C.R.:: INBio,, 1999.
MLA CitationRojas, Alexander. Helechos Arborescentes De Costa Rica. 1a. ed. Heredia, C.R.:: INBio,, 1999.
Warning: These citations may not always be 100% accurate.