World resources and industries; a functional appraisal of the availability of agricultural and industrial materials.Rev. ed.
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | LEABHAR | 
| Teanga: | English | 
| Foilsithe / Cruthaithe: | new york
          Harper
    
        [c1951]. | 
| Ábhair: |