| 1. | There are four very sober and informative books of readings on the human population .
关于人口问题有四篇没有夸张而有启发性的读物。 |
| 2. | Human population will not threaten wild life . .
人口数量不会威胁到野生动物. . |
| 3. | Human population will not threaten wild life
人口数量不会威胁到野生动物 |
| 4. | Human population will not threaten wildlife in this area
人口数量不会威胁到此地的野生动物 |
| 5. | Human population natural resource management
人口与自然资源文摘 |
| 6. | Human population will not threaten wildlife in this area . .
人口数量不会威胁到此地的野生动物. . |
| 7. | Human populations are very similar , but they often can be distinguished
人类族群非常相似，但是往往彼此有别。 |
| 8. | A strain ff influenza a h9n2 virus repeatedly isolated from human population in china
2亚型禽流感病毒的研究现状 |
| 9. | Japan ' s human population is shrinking but the dog population is growing
日本的人口数量正在减少，而狗的数量正在增长。 |
