Isbn: 9787201072128 - pinnacle of reading library of graphic science. human hope for the future: the blue economy (1 Ergebnisse)

paperback. Zustand: New. Paperback Pages Number: 192 Language: Chinese ocean vast expanse. about the earth's surface 70%. Seen from space. Earth is a blue polo. With the scientific development and population growth. land resources facing upcoming depletion Thus. the eyes of the development to the ocean . the ocean is rich in resources. energy and material. such as coal. petroleum. natural gas and other mineral resources such as to provide mankind with a variety of aquatic products. such as tidal energy. wave energy.…