The importance of good interpretation in tourism based on renewable resources

por Budowski, Gerardo
Publicado 1999

Certification for tourism sustainability

por Lizano, Rodolfo
Publicado 1999

Ecologically dangerous and economically uncertain tourism

por Rojas, Carmen
Publicado 1999

Development and commercialization of nature tourism in Cuba

por Salinas, Eros
Publicado 1999

Natural spaces and tourism. European perspective

por Viñals, María José, Teruel, Lola, Bernabé, Antonio
Publicado 1999

Diversity and abundance of birds in coffee plantations with and without shade

por González, Jorge
Publicado 1999

Protein areas: An excellent past but an uncertain future

por Phillips, Adrián
Publicado 1999

Survival of the wild areas of Costa Rica through its garden

por Janzen, Daniel H.
Publicado 1999

Forest cover in protected areas of Costa Rica between 1986/7 and 1996/7

por Calvo, Julio, Quesada, Carlos, Sánchez, Arturo, González, Pablo, Watson, Vicente, Bolaños, Rafael
Publicado 1999

The protected areas of Central America

por McCarthy, Ronald, Salas, Alberto
Publicado 1999

SINAC, its decentralization and local participation. The case of the Tempisque Conservation Area

por Jiménez Martín, Wilberth, Zamora, Marco V., Pleitez, Jorge, Quesada, Rodolfo, Angulo, Félix
Publicado 1999

Load capacity, conceptual instrument for the management of protected areas

por Chaverri Polini, Adelaida, Cerdas, Manuel
Publicado 1999

Biotechnology, biosecurity and legislation. The case of Costa Rica

por Salazar, Roxana, Valverde, Max
Publicado 1999

Given the environmental policy is secondary and zaguera

por Mora, Eduardo
Publicado 1999

Forest protection, carbon fixation sales and market prominence

por Tattembach, Franz
Publicado 1998

Greenhouse gases and carbon sales. An overview

por Ramírez, Patricia
Publicado 1998

Climate change and carbon fixation. The experience of Costa Rica

por Manso, Paulo
Publicado 1998

Carbon fixation as a marketable environmental service in the light of international environmental law

por Chacón, Carlos M.
Publicado 1998

Forest and carbon fixation. An economic approach

por Calvo, Andrés
Publicado 1998

Determination of carbon using calorimetry (Technical Note)

por Eduarte, Eduardo, Segura, Milena
Publicado 1998