Lanean...
Directory of institutions and individuals active in environmentally sound and appropriate technologies
| Erakunde egilea: | |
|---|---|
| Formatua: | Printed Book |
| Hizkuntza: | English |
| Argitaratua: |
NewYork
Pergamon press
1979
|
| Gaiak: |
| Deskribapen fisikoa: | xvii, 152p. |
|---|---|
| ISBN: | 0080256589 |