Sylvia wasige (4 resultados)

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Lake ecosystems are vital natural resources which provide humans with services that include water for irrigation, drinking, industry, and dilution of pollutants, hydroelectric power, transportation, recreation, fish, and aesthetic enjoyment. Despite these services, the lake ecosystem continues to be impaired by human activities, exploitation and the degradation of their catchments. Because human effects on lakes are growing, there is increased concern that the lake ecosystem services are in jeopardy. 144 pp. Englisch. …

Condición: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Nyamasyo StephenThe Authors are holders of Master degree in Environmental Planning and Management at Kenyatta University and a Bachelor of Science degree in Wildlife Management at Moi University. They have diverse working experience .…

Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Lake ecosystems are vital natural resources which provide humans with services that include water for irrigation, drinking, industry, and dilution of pollutants, hydroelectric power, transportation, recreation, fish, and aesthetic enjoyment. Despite these services, the lake ecosystem continues to be impaired by human activities, exploitation and the degradation of their catchments. Because human effects on lakes are growing, there is increased concern that the lake ecosystem services are in jeopardy. …

Taschenbuch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Lake ecosystems are vital natural resources which provide humans with services that include water for irrigation, drinking, industry, and dilution of pollutants, hydroelectric power, transportation, recreation, fish, and aesthetic enjoyment. Despite these services, the lake ecosystem continues to be impaired by human activities, exploitation and the degradation of their catchments. Because human effects on lakes are growing, there is increased concern that the lake ecosystem services are in jeopardy.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 144 pp. Englisch. …