Sutherland, E.G., Carr, D.L. and Curtis, S.L. 2004. Fertility and the environment in a natural resource dependent economy: Evidence from Petén, Guatemala. Población y Salud en Mesoamérica. 2, 1 (Jul. 2004). DOI:https://doi.org/10.15517/psm.v2i1.13945.