Incentives for reforestation in Costa Rica

by Alfaro M., Marielos
Published 1993

Rooting stakes of Bombacopsis quinatum (Jacq.) Dugand

by Alfaro M., Marielos
Published 1991

The Conservation of Forest Resources: The challenge of this decade

by Alfaro M., Marielos
Published 1993

Mapa de vulnerabilidad hidrogeológica de una parte del Valle Central de Costa Rica

by Ramírez Ch., Roberto, Alfaro M., Alfonso
Published 2011

Adaptación natural de rata blanca a Toxoplasma gondii

by Chinchilla, Misael, Alfaro, M., Guerrero, Olga M.
Published 1981

Dinámica atmosférica y oceánica en algunos sitios del Área de Conservación Guanacaste (ACG), Costa Rica

by Lizano R., Omar Gerardo, Alfaro M., Erick J.
Published 2014

Seasonal incidence of larval Trematodes in Costa Rica

by Tonn, R. J., Hunter, G. W., Alfaro, M., Zúñiga, J. A., Redmond, Donna L.
Published 1964