Threatened oceans

Explores the vital importance of ocean ecosystems and resources and focuses on how fishing, dumping, oil spills, and other human influences endanger the marine environment.

Detaylı Bibliyografya
Yazar: Tesar, Jenny E.
Materyal Türü: Kitap
Dil:English
Baskı/Yayın Bilgisi: New York Facts on File c1991.
Seri Bilgileri:Our fragile planet
Konular: