There are 2 books by Rómulo Valerio R. on BookOrb. A strong starting point is Los nombres vulgares en la fauna costarricense (1978). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Rómulo Valerio R. written?
BookOrb lists 2 books by Rómulo Valerio R..
Where should I start with Rómulo Valerio R.?
A good starting point is Los nombres vulgares en la fauna costarricense (1978).
What is the Rómulo Valerio R. books in order list?
In publication order: 1. Los nombres vulgares en la fauna costarricense (1978), 2. Prosa vieja (1985).