Program and abstracts - Tropical diversity origins, maintenance and conservation symposium and annual meeting (1997, jun. 15-20: San José, Costa Rica) (San José, C.R. : UNA/UNED/UCR/ITCR/MUSEO NACIONAL DE COSTA RICA, 1997)
Keywords: TROPICOS; ECOSISTEMAS TERRESTRES; BOSQUES TROPICALES; BOSQUES LLUVIOSOS; SABANAS; PROTECCIÓN FORESTAL; PÁRAMO