| Type |  Book |
| ชื่อเรื่อง | Resources, environment, and economics : applications of the materials/energy balance principle / Robert U. Ayres |
| ผู้แต่ง | Ayres, Robert u |
| ISBN | 0471026271 |
| พิมพลักษณ์ | New York : Wiley, c1978 |
| รูปเล่ม | xii, 207 p., [4] fold. leaves of plates : ill |
| หัวเรื่อง | Econometrics |
| | Economics |
| | Economics --Mathematical models [] |
| | Environmental engineering |
| | Environmental policy --Mathematical models [] |
| | Power resources --Mathematical models [] |
| | Raw materials --Mathematical models [] |