ブラウザの設定でJava Scriptの使用を有効にしてご利用ください。
出典:Wikipedia
出典:『Wikipedia』 (2010/03/22 18:22 UTC 版)
The Okavango Basin is an endorheic basin in southwestern Africa, which extends across portions of Angola, Botswana, Namibia and Zimbabwe. The basin covers an area of 721,000 square kilometers.
Okavango Basin