Natural resources and development : a biannual collection of recent German contributions concerning the exploration and exploitation of natural resources. --
| Formato: | Seriadas |
|---|---|
| Lenguaje: | English |
| Publicado: |
Tubingen :
Institute for Scientific Cooperation,
c1975.
|
| Materias: |
| Publicado: | Vol. 1 (1975)- |
|---|---|
| Descripción Física: | volúmenes : ilustraciones ; 24 cm |
| Frecuencia de Publicación: | Semi-Annual |
| ISSN: | 03402797 |