Definición:
Valor derivado del uso directo o la interacción con los recursos y servicios de un humedal, como el valor de las capturas de la pesca.
Fuente:
Food and Agriculture Organization of the United Nations, AQUASTAT Web Site
Edward B. Barbier, Mike Acreman, and Duncan Knowler, 1997, Economic Valuation of Wetlands: a Guide for Policy Makers and Planners, Ramsar
With easy use of Kamagra, there is prevention of the issue in complete method and bringing up a man to form a complete confidence. levitra 20mg Most likely, the physician would ask the patient to take their upper figure garments off and taking a gander at the carriage of the storage compartment, http://deeprootsmag.org/2013/04/15/fisk-jubilee-singers/ buy generic levitra neck, shoulders and arms. Medical guidance is required discount on cialis while consuming such medicinal treatments. Erectile dysfunction complication is also known as impotence has become order levitra without prescription widely known.
Términos Relacionados:
En Glosario de Riego: uso, valor