Ecological principles for economic development
| Príomhchruthaitheoir: | |
|---|---|
| Údair chorparáideacha: | , | 
| Formáid: | LEABHAR | 
| Teanga: | English | 
| Foilsithe / Cruthaithe: | London
          Published for the International Union for Conservation of Nature and Natural Resources (IUCN), Morges, Switzerland and the Conservation Foundation, Washington, D.C., USA. by Wiley
    
        c1973. | 
| Ábhair: |