Atnaujintas knygų su minimaliais defektais pasiūlymas! Naršykite ČIA >>

Risk of weed damage to lake Tana and grand renaissance dam: Lake Tana

-15% su kodu: ENG15
48,81 
Įprasta kaina: 57,42 
-15% su kodu: ENG15
Kupono kodas: ENG15
Akcija baigiasi: 2025-03-03
-15% su kodu: ENG15
48,81 
Įprasta kaina: 57,42 
-15% su kodu: ENG15
Kupono kodas: ENG15
Akcija baigiasi: 2025-03-03
-15% su kodu: ENG15
2025-02-28 57.4200 InStock
Nemokamas pristatymas į paštomatus per 11-15 darbo dienų užsakymams nuo 20,00 

Knygos aprašymas

Lake Tana is known that our country has a good ecology, a good geographical location, a great variety of natural resources. Due to its rich and diverse ecological resources, it has acquired a wealth of plant and animal resources from lowland / Highlands to highland areas. However, we have not been able to benefit from the benefit of our country and our society, as we have not properly cultivated, maintained, maintained and maintained our natural ecosystems, our convenient geographical location and our natural resources, especially forest, water and soil resources.Our country's natural resources, especially water resources, are based on irrigation, drinking water, construction of dams, etc. They will be held. However, due to river clearing, high sedimentation to the dams, waste of cities and industries into rivers and lakes, the spread of weed weeds, etc. The dams have become a serious threat to the service they are expected to provide.The Great Ethiopian Renaissance Dam, which is eagerly awaited by all Ethiopians, is also facing serious problems with the overflow and deforestation of the Lake Tana is the pride basin.

Informacija

Autorius: Derese Alehegn
Leidėjas: LAP LAMBERT Academic Publishing
Išleidimo metai: 2020
Knygos puslapių skaičius: 68
ISBN-10: 6202670789
ISBN-13: 9786202670784
Formatas: 220 x 150 x 5 mm. Knyga minkštu viršeliu
Kalba: Anglų

Pirkėjų atsiliepimai

Parašykite atsiliepimą apie „Risk of weed damage to lake Tana and grand renaissance dam: Lake Tana“

Būtina įvertinti prekę