Hernández-Rojas, L. M. (2012). Environmental Education Model to the conservation of the natural resources: A proposal to the Poas Volcano National Park, Costa Rica.
Stile di citazione ChicagoHernández-Rojas, Lidia Mayela. Environmental Education Model to the Conservation of the Natural Resources: A Proposal to the Poas Volcano National Park, Costa Rica. 2012.
Citazione MLAHernández-Rojas, Lidia Mayela. Environmental Education Model to the Conservation of the Natural Resources: A Proposal to the Poas Volcano National Park, Costa Rica. 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.