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Now showing items 171-180 of 195
Nutrient balance studies to determine the sustainability of management systems of natural and plantation forests in Costa Rica
(CATIE, Turrialba (Costa Rica). Atlantic Zone Programme Agricultural University Wageningen, Wageningen (Países Bajos) Ministerio de Agricultura y Ganadería, San José (Costa Rica), 1994)
A geological/geomorphological and soil transect study of the Chirripo massit and adjacent areas, Cordillera de Talamanca, Costa Rica
(CATIE, Turrialba (Costa Rica). Atlantic Zone Programme Agricultural University Wageningen, Wageningen (Países Bajos) Ministerio de Agricultura y Ganadería, San José (Costa Rica), 1993)
The evidence base for environmental and socioeconomic impacts of "sustainable" certification
(Environment for Development, 2010-03)
Initiatives certifying that farms and firms adhere to predefined environmental and social welfare production standards are increasingly popular. According to proponents, they create financial incentives for farms and firms ...
Determinants of Performance of Drinking-Water Community Organizations
(Environment for Development, 2010-02)
This paper presents an institutional analysis of the underlying factors affecting the performance of drinking-water community organizations in rural areas of Costa Rica. These organizations provide water to more than 60 ...
Annual report for the year 1992
(CATIE, Turrialba (Costa Rica). Atlantic Zone Programme Agricultural University Wageningen, Wageningen (Países Bajos) Ministerio de Agricultura y Ganadería, San José (Costa Rica), 1993)
Formation of surface coatings on volcanic ejecta at four volcanoes in Costa Rica
(CATIE, Turrialba (Costa Rica). Atlantic Zone Programme | Agricultural University Wageningen, Wageningen (Países Bajos) | Ministerio de Agricultura y Ganadería, San José (Costa Rica), 1997)
Papaya ringspot virus and cucumber mosaic virus associated with a severe mosaic in melon
(Instituto Interamericano de Cooperación para la Agricultura (IICA), San José (Costa Rica), 1991-07)
Los virus mancha anular de la papaya o "papaya ringspot virus" (PRSV)y mosaico del pepino o "cucumber mosaic virus" (CMV) fueron asociados con un mosaico severo en el caso de infecciones simples y mixtas en plantas de melón ...
Anonymity, reciprocity,and conformity: evidence from voluntary contributions to a national park in Costa Rica
(Environment for Development, 2008)
We investigate the role of anonymity, reciprocity, and conformity for voluntary contributions, based on a natural fieldexperiment conducted at a national park in Costa Rica. Contributions made in public in front of the ...