| Type |  Book |
| ชื่อเรื่อง | Vital signs. Volume 20, The trends that are shaping our future [electronic resource] / the Worldwatch Institute ; Michael Renner, project director ; Eric Anderson ... [et al.] ; Linda Starke, editor ; Lyle Rosbotham, designer |
| ผู้แต่ง | Worldwatch institute |
| ISBN | 1610914570 (electronic bk.) |
| | 9781610914574 |
| | 9781597264174 |
| | 9781610914574 (electronic bk.) |
| พิมพลักษณ์ | Washington, D.C. : Island Press, c2013 |
| รูปเล่ม | 1 online resource (xxx, 150 p.) : ill., maps |
| หัวเรื่อง | Agriculture |
| | Economic forecasting |
| | Economic indicators |
| | Electronic books |
| | Environmental indicators |
| | Social indicators |
| | Social prediction |
| | Sustainable development |