China Northwest - 1/2 000 000

Liste d'épidémies — Wikipédia Morts Lieu Dates Nom Maladie Ref. 70 000 et 80 000 Grèce-430 à -426: Peste d'Athènes: Inconnue, peut-être le typhus [1], [2], [3], [4]Inconnu Grèce, République romaine-412 Épidémie de -412 (en): Inconnue, possible grippe [5]5 millions

The share of households with migrants in poor counties in the northwest increased from 18.8 to 32.4 percent, but migration remained stagnant in the southwest at 21 to 22 percent of all households. 8 The higher migration frequency in the northwest is at odds with census data, which show higher long-term migration rates from southwest China than from northwest China. This discrepancy may

bil·lion (bĭl′yən) n. 1. The cardinal number equal to 109. 2. Chiefly British The cardinal number equal to 1012. 3. An indefinitely large number. [French, a million million : blend of bi-, second power; see bi-1 and million.] bil′lion adj. billion (ˈbɪljən) n, pl -lions or -lion 1. (Mathematics) one thousand million: it is written as 1 000 000

7 Jun 2013 ... Songjun Han1,2 and Zhiyong Yang1,3 ... The Xinjiang province of Northwest China is characterized by a very arid climate, with ... 73°40'E–96°23'E and 34°25' N–49°10'N, covering an area of 1 600 000 km2 (figure 1).

Hydrological Impacts of Land Use Change and …