Published: 2015-05-03

Evaluation of inorganic fertilization in cassava crop in the northern region of Costa Rica

Parménides Furcal-Beriguete, Sergio Torres-Portuguez, Wagner Andrade-Carballo

pág. 84-101

Ecological study on chronic kidney disease and arsenic in drinking water in districts of Guanacaste

Darner A. Mora-Alvarado, Azucena Urbina-Campos, Horacio Chamizo-García

pág. 102-115

Isolation of vanilla-endophytic bacteria (Vanilla planifolia) with in vitro biocontrol activity against Fusarium oxysporum f. sp. Vanillae

Karol Jiménez-Quesada, Alexander Schmidt-Durán, Kevin Quesada-Montero, Ileana Moreira-González

pág. 116-125

Water as part of the culture of rural communities: an analysis for the San Carlos River basin

Cristian Moreira-Segura, Freddy Araya-Rodríguez, Claudia Charpentier-Esquivel

pág. 126-140

Solid waste management challenges for cities in developing countries

Lilliana Abarca-Guerrero, Ger Maas, William Hogland

pág. 141-168

Solid waste management challenges for cities in developing countries

Miguel Ángel Morales-Cayax, Eddi Alejandro Vanegas-Chacón, Francisco Bautista-Zúñiga

pág. 169-178